Although there is lack of evidence in the literature concerning outcomes compared with surgery, percutaneous ablation may represent a useful therapeutic option for controlling unresectable adrenal metastases, offering patients opportunities for improved survival.In compliance with the trend toward less invasive techniques, single incision robotic surgeries have become more common and they have been increasingly used for several surgeries including adrenalectomy. Single incision robotic adrenalectomy (SIRA) aims to combine the merits of robotic surgery with previously defined single incision laparoscopic techniques. It has been shown to be safe and feasible, however, there are only few studies on this new technique. Due to scant data on SIRA in the current literature, it remains to be a current challenge in adrenal surgery. In this review, our goal is to present current literature on SIRA and discuss the data regarding perioperative outcomes, patient selection, learning curve, and its limitations.Despite the novel and innovative developments in minimal invasive platforms and the expanding indications regarding adrenal surgery, surgeons are still confronted with some obstacles. The use of intraoperative indocyanine green aims to overcome these problems, but there is still limited data and ongoing debates in terms of robot-assisted adrenal surgery. The aim of this article is to discuss the benefit of indocyanine green fluorescence imaging for robot-assisted adrenalectomy and provide up-to date data.Pheochromocytomas (PHEOs) are neural crest cell tumors producing catecholamines. PHEOS need to be early diagnosed and adequately managed. Adrenalectomy is the gold standard treatment of these type of tumors. There has been major improvement of surgical technologies with the development of laparoscopic and robotic systems these past several years. We conducted a review of the literature to evaluate the robotic approach for adrenalectomy for patients with PHEO.Since its introduction more than 30 years ago, laparoscopic adrenalectomy has become the gold standard approach to adrenal surgery for the majority of adrenal pathology. It has been shown to have superior clinical benefits to open adrenalectomy for the majority of cases of adrenal surgery. Robot-assisted adrenalectomy has also been shown to be a reasonable alternative approach to adrenal gland resection. Even though robot-assisted adrenalectomy has been performed in the United States for more than 20 years, it has yet to become the gold-standard for this operation, evidenced by the fact that in the United States laparoscopic adrenalectomy remains more common than robot-assisted adrenalectomy. Market factors, clinical factors and surgeon factors all play a role in the spread and adoption of robotic surgery in general. Here we review the most up to date literature on the state of robotic adrenalectomy in the United States, and explore some of the factors that may be influencing the rate of adoption of robotic adrenalectomy in the United States.Laparoscopic adrenalectomy (LA) is the preferred treatment option for adrenal lesions, considering the improved patients outcomes, due to the reduced postoperative morbidity and postoperative pain, the faster recovery and the shorter length of hospital stay. The widespread diffusion of robotic technology led to the development and standardization of robot-assisted approach to adrenalectomy. However, to date, no clear benefit from the use of the robot-assisted approach has been found. The higher costs remain an important drawback and limit the implementation of robot-assisted adrenalectomy (RA) programs. This review summarizes the current available data regarding RA including its operative outcomes, advantages and drawbacks in comparison with conventional LA, evaluating its cost-effectiveness.The application of adrenal surgery has been spreading steadily in recent years. With the increased use of robotics in surgery, robotic adrenalectomy (RA), especially for the posterior retroperitoneoscopic approach, has been taken on by many high-volume institutions as a good option over the standard laparoscopic approach (LA). This paper reviews the recent literature from May 2010 up to November 2019 with the aim of analyzing RA complications in order to identify risk factors for complications after RA. We analyzed 7 principal risk factors for complication body mass index (BMI), age, tumor size, tumor side, pathology, previous surgery, and surgeon experience. In the review, some studies identified tumor size, malignancy type, completion of learning curve and, and less clearly, previous ipsilateral upper mesocolic or retroperitoneal surgery, as risk factors for postoperative complications and failure of robotic surgery. Whether RA is meaningfully superior to the standard minimally invasive approach is still a subject of discussion. RA appears safer by virtue of its reduction in hospital stay, lower blood loss, and equivalent complication rates, and surgeons should prefer adrenalectomy over the LA. Despite these advantages, the operative time and the overall cost of the robotic procedure are higher than the LA. Further high-quality trials, especially those analyzing the specific risk factors for complications in robotic surgery, should be conducted in order to optimize the stratification of patients eligible for robotic surgery.

With increased utilization of robotic technology, robotic adrenalectomy (RA) became popular in certain high-volume centers as an alternative to conventional laparoscopic adrenalectomy (LA). The aim of the present study was to evaluate clinical and surgical outcomes of RA in two high-volume centers in Turkey.

Between 2012 and 2019, consecutive patients who underwent robotic transperitoneal adrenalectomy in two referral centers for surgical endocrine diseases in Turkey were analyzed retrospectively.

A total of 111 patients were analyzed. Mean diameter of the tumor in preoperative imaging was 38.6±2.0 mm. Total operation time was 135.4±47.9 min. The analysis of the learning curve period and the post-learning curve period in both centers demonstrated that the total surgery time decreased from 152.68±48.6 to 118.8±37.1 min, and the console time decreased from 113.2±38.9 to 81.6±35.1 min (P<0.0001). In 8 patients, complications arose during the surgery and postoperative complications were observed in 10 patients. Intraoperative complication rate was 28% in patients with a tumor diameter of greater than 50 mm (P<0.0001). There was no mortality.

Our study demonstrated that RA is a safe and effective procedure with low-morbidity and without mortality in high number of cases.

Our study demonstrated that RA is a safe and effective procedure with low-morbidity and without mortality in high number of cases.Ectopic thyroid rarely occurs in the thoracic or abdominal cavity, especially in the lung. Here, we describe an intrapulmonary thyroid tissue case in bilateral lung lobes without thyroid malignant history, which was found during a routine physical examination. A 37-year-old Chinese female showed multiple pulmonary nodules appearing in bilateral lung lobes on a computed tomography (CT) scan during a routine medical examination. To rule out the possibility of lung metastasis from occult cancer, a percutaneous lung biopsy was performed on a larger nodule. Histopathological examination confirmed that the nodule was completely consistent with normal thyroid tissue, which prevented the patient from requiring any unnecessary treatment. During the patient’s follow-up, there was no abnormal thyroid function, and there was no change in the size of the nodule in the lung during serial CT scan. Currently, there is no guidance or consensus on the diagnosis of ectopic thyroid with bilateral multiple pulmonary nodules due to its rarity in clinical practice. When such pulmonary nodules are encountered, very careful diagnosis and follow-up should be performed.We report a patient with right substernal goiter and preoperative vocal cord palsy (VCP). During dissection, an anatomic variation of the recurrent laryngeal nerve (RLN) and a prolonged EMG were detected by intraoperative neuromonitoring (IONM). Symmetrical vocal cord movement was recorded one month after surgery. The potential for recovery of vocal cord function is high after surgical treatment of a thyroid tumor with preoperative VCP. An IONM enables early localization of the RLN position. To the best of our knowledge, this case of prolonged EMG in an abnormal acquired-ventral RLN trajectory is the first reported in the literature.As the high-pace development of sonography in recent years, the incidence of papillary thyroid carcinoma (PTC) has increased sharply worldwide, especially papillary thyroid microcarcinoma (PTMC). As we all know, PTMC is an indolent tumor, and level I lymph nodes (LNs) at a higher region relatively, so the majority of PTMCs admitted to surgery before the level I LNs metastasis. It is rare to see PTMC with level I LNs metastasis. At best of our known, there is only one Chinese research mentioned it but without a description of it. In this case, we reported a 30-year-old female who developed a recurrent submental cystic mass after being received treatment to remove a certain volume of light-yellow fluid. Pathology verified that mass in the submental area involved by PTMC. We consider that it may relate to age, multifocality, the diameter of PTMC, numbers of central compartment LNs, and „re-metastasis”.Gender-affirming procedures are critical steps in helping transgender patients reach identity actualization and maximal quality of life. Although there are many techniques for gender-affirming care, surgical breast augmentation, or „top surgery,” is often cited as the most important-and sometimes only-procedure sought by transfeminine patients. Unfortunately, years of individual and systemic prejudice placed barriers between transgender patients and the healthcare providers needed to affirm gender identity. Policy has recently begun to change as research proving the safety, need, and outcomes of breast augmentation in transfeminine patients dismantles long-established systemic inequalities. With this change, more patients are seeking knowledgeable and respectful providers who can address their unique gender-affirming needs. Overall, breast augmentation in transfeminine patients is technically similar to procedures performed in cisgender peers, but with significant considerations. The most common method of augmentation relies on breast implants, since removable prostheses, exogenous hormones, and fat grafting alone often produce unsatisfactory results. Special attention needs to be directed towards anatomic differences in transgender versus cisgender patients in order to achieve optimal size and position of the breast and nipple-areolar complex. Complications for transfeminine patients undergoing breast augmentation are rare, and complication rates are equivalent with cisgender peers who pursue similar procedures. Short- and long-term benefits to quality of life have been well-documented. The aim of this review is to give providers the technical knowledge concerning breast augmentation options, pre-surgical evaluation, post-surgical care, and special considerations in transfeminine patients so that provider and patient can have a successful, respectful partnership in reaching gender-affirming goals.

mutation is associated with a high risk of breast cancer, which may preclude breast cancer patients with

mutation from breast-conserving therapy (BCT) [breast-conserving surgery (BCS), followed by radiotherapy, BCT]. It is debatable whether BCT could be a rational choice for Chinese breast cancer patients with a

/

mutation.

The study comprised a cohort of women with invasive breast cancer either receiving BCT or mastectomy following the criteria for the germline

mutation test. Germline DNA for

testing was derived from blood samples. Survival analyses were performed. The correlations were analyzed between survival and distinct types of surgery. To compare the survival between different surgical management, Kaplan-Meier univariate analysis and multivariate Cox regression was used.

In

mutation carriers (N=176) and noncarriers (N=293), 25% and 27.3% of the patients received BCT, respectively (P=0.675). Patients receiving mastectomy (without radiotherapy or followed by radiotherapy) have larmulative RFS =0.67, CI 0.42-0.89; mastectomy, 5-year cumulative RFS =0.83, CI 0.71-0.95).

Thus, BCT may be a safe and rational choice for Chinese female breast cancer patients with a

/

mutation. However, tumor size, the TNM stage, the number of positive lymph nodes, might be taken into consideration when choosing surgical management.

Thus, BCT may be a safe and rational choice for Chinese female breast cancer patients with a BRCA1/2 mutation. However, tumor size, the TNM stage, the number of positive lymph nodes, might be taken into consideration when choosing surgical management.

Breast cancer is the most frequently occurring cancer in women globally, using radical mastectomy as the main clinical treatment. This study aims to investigate the quality of life and related factors in patients after breast reconstruction.

Female patients undergoing breast reconstruction after radical mastectomy between February 20, 2014 and February 20, 2019 in the Department of Tumor or the Department of Thyroid and Breast Surgery in the Affiliated Hospital of North Sichuan Medical College and Nanchong Central Hospital were surveyed. The patients’ basic information was collected using a questionnaire prepared by the research team, and the Functional Assessment of Cancer Therapy-Breast (FACT-B) questionnaire was used to assess the patients’ quality of life. Multivariate linear regression analysis was performed to explore the factors impacting the change of FACT-B scores one year after surgery.

A total of 150 patients were included. 143 of them had complete data, and 7 patients were lost to follow-up.ove the postoperative life quality of patients, such as paying more attention to the older or post-menopausal patients, as well as those with postoperative complications, endocrine therapy, high tumor stage, or delayed breast reconstruction.

The postoperative quality of life of patients with breast reconstruction is relatively high. Older age, post-menopause, postoperative complications, endocrine therapy, advanced tumor stage, and delayed reconstruction are all risk factors for decreased quality of life of patients. Targeted measures should be taken to improve the postoperative life quality of patients, such as paying more attention to the older or post-menopausal patients, as well as those with postoperative complications, endocrine therapy, high tumor stage, or delayed breast reconstruction.

In this retrospective study, we evaluated the effect of two approaches of robotic-assisted laparoscopic radical prostatectomy (RALP). The first approach was pneumoperitoneum via transperitoneal (TP-RALP), and the second approach was extraperitoneal (EP-RALP) on visceral function. We aimed to provide clinical evidence for the perioperative safety with RALP and to help the surgical team choose an appropriate approach for those with hepatic or renal insufficiency.

One hundred and fifty-seven eligible prostate cancer patients from 2015 to 2019 were included in this study. The postoperative related laboratory tests were compared between transperitoneal and extraperitoneal. The primary endpoint was hepatic and renal function. We also evaluate the intraoperative amount of bleeding, the length of postoperative hospital stays, the occurrence of postoperative complications (lymphatic leakage, bleeding, and infection), and the prostate-specific antigen (PSA).

Postoperative total bilirubin and bound bilirubin in boathways have significant effects on protein consumption. Thus, we should require a more cautious choice of surgical approaches when it comes to patients with impaired hepatic function or under risk of hepatic malfunction.

Breast cancer metastasis is the main problem that affects the therapy and prognosis of breast cancer patients. Studies have indicated the role of microRNAs in breast cancer regulation, but the mechanisms are largely unknown.

In this study, we determined the expression of microRNA-30c-5p (miR-30c-5p) and coactosin-like protein 1 (

) gene in breast cancer tissues, and revealed their effects on breast cancer metastasis regulation. Breast cancer and paracancerous tissues were collected. Reverse transcriptase polymerase chain reaction

RT-PCR) was used to analyze the expression of miR-30c-5p and

, and breast cancer cell line (MCF-7) was employed to verify the relationship between miR-30c-5p and COTL1. Western blot analysis and immunofluorescence were used for proteins analysis and microfilament observation, respectively. A dual-luciferase reporter gene was used for microRNA-gene interaction assay.

The results showed that the expression of miR-30c-5p decreased, while the expression of COTL1 increased in breast cancer tissues. The results of luciferase reporting gene assay showed that, COTL1 was the target of miR-30c-5p. After miR-30c-5p was upregulated, the expression of COTL1 was reduced, microfilament arrangement was in disorder, and cell migration ability was inhibited. After miR-30c-5p was downregulated, the expression of COTL1 was increased, and the cell migration ability was enhanced. COTL1 protein expression levels were significantly higher in cancer tissues with lymph node metastasis.

These findings indicate that miR-30c-5p/COTL1 pathway regulates breast cancer metastasis and can be used as a potential therapy target.

These findings indicate that miR-30c-5p/COTL1 pathway regulates breast cancer metastasis and can be used as a potential therapy target.

This study aimed to investigate the preoperative ultrasonographic (US) evaluation of multicentric papillary thyroid carcinoma (PTC) and to evaluate the association of US findings with lymph node metastasis and extracapsular extension in PTC.

Preoperative US evaluations of patients with PTC who underwent total thyroidectomy were retrospectively investigated. Pathological perspectives and US features of PTC were analyzed. The sensitivity of US in detecting multicentric PTC was evaluated.

The present study included 89 PTC patients who underwent total thyroidectomy. In total, 164 nodules were detected by preoperative US. Significant differences in US pattern were found between benign and malignant nodules. Of the 89 patients with PTC, 33 (37.08%) cases were confirmed as multicentric PTC by operation and pathological examination, 22 (66.67%) of which were bilateral. Before surgery, only 23 patients were suspected as multicentric PTC based on US findings. Pathological examination revealed that malignant nodules in 17 (51.51%) patients with multicentric PTC had been missed by preoperative US. The malignant nodules that went undetected by US were micronodulars (1-4 mm). Furthermore, ultrasonography was less sensitive for the diagnosis of metastatic lymph nodes in the neck. US had more than 80% sensitivity for detection of extracapsular extension of cases.

US evaluation is not sensitive enough to detect multicentric PTC. The minute size of some nodules in multicentric PTC, may lead to them being missed by US evaluation. Ultrasonography is an optional tool for the detection of extracapsular extension, but it is less sensitive for diagnosing lymph node metastasis.

US evaluation is not sensitive enough to detect multicentric PTC. The minute size of some nodules in multicentric PTC, may lead to them being missed by US evaluation. Ultrasonography is an optional tool for the detection of extracapsular extension, but it is less sensitive for diagnosing lymph node metastasis.

This study aims to explore the predictive factors of central lymph node metastasis (CLNM) in patients with papillary thyroid microcarcinoma (PTMC) without capsule invasion.

From January 2016 to October 2018, 1,622 patients with PTMC, who underwent surgical treatment at Zhejiang Cancer Hospital, were enrolled in the present study. A model of multivariate logistic regression was developed to find the variables that were independently associated with CLNM. The results were presented in the odds ratio (OR) with a 95% confidence interval (CI). The nomogram for predicting CLNM was developed based on the results of the multivariate logistic regression analysis. The distance (distance >0) from tumor to capsule is defined as the shortest distance from the tumor boundary to the capsule or trachea.

The multivariate logistic regression analysis indicated that age, gender, tumor maximum diameter, tumor mean diameter, and tumor volume were independently associated with CLNM. In the 692 cases without capsular invasnot be necessary for low-risk PTMC.

Being the thyroid gland a highly vascularized organ, achieving a meticulous hemostasis is essential to avoid serious complications. Currently, energy-based devices are widely used in thyroid surgery. The aim of this study was to compare Harmonic Focus (HF), LigaSure Small Jaw (LSJ) and Thunderbeat Open Fine Jaw (TB) in terms of surgical outcomes and complications.

Patients undergoing thyroidectomy in our Unit between January 2012 and June 2018 were retrospectively analyzed. According to the type of energy-device used, patients were divided into three groups Group A (HF), Group B (LSJ) and Group C (TB).

A total of 1,165 patients were included in this study 1,012 in Group A, 96 in Group B and 57 in Group C. Demographic data and histopathological findings were comparable between the three groups. About the postoperative stay and complications, no statistically significant difference was found. The mean operative time was 89.41±20.60 minutes in Group A, 85.57±15.91 minutes in Group B and 78.07±17.67 minutes in Group C (P<0.01). However, the post-hoc test for all pairwise comparisons showed a statistically significant difference only between Group A and Group C.

HF, LSJ and TB have proved to be safe and effective. The postoperative stay and complications were comparable between the three groups. Considering the limits of our investigation, further studies are needed to investigate the effect of TB on operative times.

HF, LSJ and TB have proved to be safe and effective. The postoperative stay and complications were comparable between the three groups. Considering the limits of our investigation, further studies are needed to investigate the effect of TB on operative times.

Ultrasound-guided fine-needle aspiration (FNA) cytology is a crucial diagnostic technique used to assess thyroid nodules. In the past, ultrasound-guided FNA was performed mainly by radiologists. However, many surgeons are increasingly being trained for this procedure now. In this study, we aimed to compare the adequacy and efficiency of ultrasound-guided FNA performed by newly trained head and neck surgeons with experienced radiologists in a single institution. We also assessed the malignancy rates in nondiagnostic nodules and the differences between benign and malignant nodules.

This is a retrospective study. The data from patients who underwent ultrasound-guided FNA performed by surgeons or radiologists in two consecutive years were collected. Medical records, cytology results, and surgical pathology results were analyzed.

During the study period, a total of 2,405 ultrasound-guided FNAs were performed on 2,163 patients. The head and neck surgeons and radiologists performed 1,132 and 1,273 ultrasound-gguided FNAs performed by head and neck surgeons is similar to that of skilled radiologists, while surgeons are more efficient than radiologists. Nondiagnostic FNA reports should not be considered benign, and repeat FNA or selective surgical treatment is recommended.

The purpose of this study was to investigate and define safety parameters for using the Ligasure exact dissector (LED) for dissection close to the recurrent laryngeal nerve (RLN) during thyroidectomy.

Real-time electrophysiologic electromyographic (EMG) tracings were recorded in 16 RLNs (8 piglets) during various applications of LED under continuous intraoperative monitoring in this prospective porcine model study. In the activation study, LED was activated at varying distances from the RLN. In the cooling study, LED was activated with different cooling times or after touching the sternocleidomastoid muscle before application to the RLN.

In the activation study, no adverse EMG events occurred at distances longer than 1 mm. In the cooling study, no adverse EMG events occurred after a 2-second cooling time. Additionally, no adverse EMG events occurred when a sternocleidomastoid muscle touch maneuver was used for cooling.

The LED can be safely used at distance of 1 mm or longer, and it should be cooled for at least 2 seconds or by muscle touch maneuver. Thyroid surgeons can avoid RLN injury if standard procedures for LED use are observed.

The LED can be safely used at distance of 1 mm or longer, and it should be cooled for at least 2 seconds or by muscle touch maneuver. Thyroid surgeons can avoid RLN injury if standard procedures for LED use are observed.

Unilateral multifocal papillary thyroid microcarcinoma (UM-PTMC) is not rare, and the suitable extent of operation is controversial. Total thyroidectomy is associated with a high risk of hypoparathyroidism and recurrent laryngeal nerve injury. Hemithyroidectomy should be considered in patients without lymph node metastases. This study aimed to identify factors predicting central lymph node metastases (CLNM) in patients with UM-PTMC.

A total of 1,453 patients with thyroid cancer underwent surgery at our hospital from January 2018 to June 2018, and 115 patients with UM-PTMC were selected and assessed retrospectively. The relationship between CLNM and clinicopathologic features of UM-PTMC were analyzed by both univariate and multivariate analyses.

Of the 115 patients with UM-PTMC, CLNM were confirmed by pathology in 57 patients. Univariate and multivariate analyses identified the sum diameter of all tumors (≥1.0 cm) [odds ratio (OR) =2.295; 95% confidence interval (CI) 1.036-5.086; P=0.041] and positive CLNM via ultrasonography (OR =5.882; 95% CI 1.562-22.153; P=0.009) as independent predictors of CLNM.

CLNM are common in patients with UM-PTMC. The sum diameter of all tumors (≥1.0 cm) and positive CLNM via ultrasonography are independent risk factors for CLNM. Our data should be considered in the decision process relating to performing total thyroidectomy or hemithyroidectomy in patients with UM-PTMC.

CLNM are common in patients with UM-PTMC. The sum diameter of all tumors (≥1.0 cm) and positive CLNM via ultrasonography are independent risk factors for CLNM. Our data should be considered in the decision process relating to performing total thyroidectomy or hemithyroidectomy in patients with UM-PTMC.

Left sided adrenalectomy may be associated with intraoperative bleeding and conversion or injury of the pancreatic tail leading to postoperative fistula. Another problem may be the identification of adrenal mass in the case of previous upper abdominal surgery. Intraoperative laparoscopic ultrasound (LUS) enables the safe plane of dissection, identification of key structures and reduction of conversion and complication rate to the minimum.

Laparoscopic left lateral transabdominal adrenalectomy (LTA) was performed in 94 patients. LUS was performed in 50 patients with identification of adrenal mass, its vascularization and surrounding anatomical planes.

Laparoscopic left LTA with LUS was associated with significant shorter operating time, smaller rate of conversions and intraoperative bleeding in comparison to the group without intraoperative ultrasound.

Intraoperative ultrasound during laparoscopic left LTA is a very effective method of navigation and its use should be taken into consideration especially in cases when the visualization and possibility of safe dissection are reduced.

Intraoperative ultrasound during laparoscopic left LTA is a very effective method of navigation and its use should be taken into consideration especially in cases when the visualization and possibility of safe dissection are reduced.

Breast reconstruction is typically performed using autologous tissue from a laparoscopically harvested omental flap. Because open surgery and another abdominal wall incision for a subcutaneous tunnel cannot be avoided, minimal scars typically cannot be achieved. This study explored a minimally invasive method of pedicled omental flap breast reconstruction in which omentum harvesting, mastectomy, and subcutaneous tunnel establishing were performed laparoscopically and endoscopically, and large incisions on the thoracic and abdominal wall were unnecessary.

Ten patients with breast cancer were enrolled. They underwent endoscopic subcutaneous mastectomy (ESM) and single-stage breast reconstruction using a laparoscopically harvested pedicled omental flap (LHPOF), which was pulled through a subcutaneous tunnel that was created under laparoscopic vision. The incisions made on the abdominal wall were no wider than 12 mm, and the thoracic wall incisions were no wider than 30 mm. Three of the patients had a prostheth ESM is minimally invasive, and satisfactory aesthetic results are achievable. In patients who undergo ESM combined with prosthetic implant reconstruction, the pedicled omental flap can be used to cover the prosthesis instead of using acellular dermal matrix.

Treatment strategies for various subtypes of breast cancer (BC) are different based on their distinct molecular characteristics. Therefore, it is very important to identify key differentially expressed genes (DEGs) between ER-positive/HER2-negative BC and ER-negative/HER2-negative BC.

Gene expression profiles of GSE22093 and GSE23988 were obtained from the Gene Expression Omnibus database. There were 74 ER-positive/HER2-negative BC tissues and 85 ER-negative/HER2-negative BC tissues in the two profile datasets. DEGs between ER-positive/HER2-negative tissues and ER-negative/HER2-negative BC tissues were identified by the GEO2R tool. The common DEGs among the two datasets were detected with Venn software online. Next, we made use of the Database for Annotation, Visualization and Integrated Discovery to analyze enriched Kyoto Encyclopedia of Gene and Genome (KEGG) pathways and gene ontology terms. Then, the protein-protein interactions (PPIs) of these DEGs were visualized by Cytoscape with the Search Tool fohe key DEGs between ER-positive/HER2-negative BC and ER-negative/HER2-negative BC. Further studies are required to confirm the functions of the identified genes.

CCND1, AGR2, PGR, TFF1 and EGFR are the key DEGs between ER-positive/HER2-negative BC and ER-negative/HER2-negative BC. Further studies are required to confirm the functions of the identified genes.

Thyroid cancer is a common endocrine tumor, the incidence of which is increasing each year. Early diagnosis and treatment can effectively prevent thyroid cancer. This article uses Chinese’s ultrasound reports to determine the value of early diagnosis.

The clinical data center of the First Affiliated Hospital of Nanjing Medical University was screened for patients diagnosed with a thyroid nodule, who had undergone a thyroid function test, ultrasound records and pathological assessment. A total of 811 patients with a total of 1,290 pathologically confirmed nodules (506 benign and 784 malignant) were enrolled. Logistic regression was used to analyze the variables that significantly affected malignant nodules. The sensitivity and specificity of ultrasound thyroid imaging-reporting and data system (TI-RADS) classification results for benign and malignant tumors were calculated.

The age of the patients had a very significant difference in the classification of benign and malignant nodules (P<0.001), and thto assist clinical decision making.

The present study verifies the effectiveness of using TI-RADS classification for diagnosis of benign and malignant thyroid nodules, and explores the use of new analysis methods for clinical data. To reduce dependence on the doctors, ultrasound image data and clinical phenotypic data can be further used to assist clinical decision making.

To determine whether the insertion of the sternothyroid muscle onto the oblique line of the thyroid cartilage can be used to reliably locate the external branch of the superior laryngeal nerve (EBSLN) during thyroidectomy.

This is a prospective descriptive case series. The EBSLN was identified and confirmed with a nerve stimulator during thyroid surgery. The entry point of the EBSLN into the inferior constrictor/cricothyroid muscle was measured in relation to the insertion and anterior border of the sternothyroid muscle. The perpendicular distance from the insertion of the sternothyroid muscle onto the oblique line was designated the vertical distance (VD) of the nerve entry point (NEP), and the perpendicular distance from the anterior border of the sternothyroid muscle was designated the horizontal distance.

Ninety patients underwent 130 thyroid lobectomies (60 female, 30 male) (mean age 53.5 years, range, 18-91 years). An attempt to identify the nerve was made in 127 thyroid lobectomies. The EBSLN was identified in 111 cases (87.4%). The mean VD of the NEP from the muscle insertion was 1.1 mm (SD 1.1 mm, range, 0-5 mm) and the mean horizontal distance (HD) was 9.5 mm (SD 3.8 mm, range, 2-21 mm).

The EBSLN muscle entry point usually lies 1.1 mm from the sternothyroid insertion onto the oblique line, and 5-12 mm from the anterior border of the muscle. These useful landmarks allow the nerve to be consistently located, identified and preserved during thyroid surgery prior to ligating the superior thyroid vessels.

The EBSLN muscle entry point usually lies 1.1 mm from the sternothyroid insertion onto the oblique line, and 5-12 mm from the anterior border of the muscle. These useful landmarks allow the nerve to be consistently located, identified and preserved during thyroid surgery prior to ligating the superior thyroid vessels.

Nipple-sparing mastectomy (NSM) is increasingly performed for breast cancer (BC) treatment. To ensure local control with this procedure, it is important to obtain clear surgical margins. Here, we aimed to estimate the confidence in intraoperative evaluation of the retroareolar margin (IERM) and the necessity of removing the intra-nipple ducts.

In this retrospective cohort study, we evaluated 224 BC (infiltrating carcinoma 178, ductal carcinoma in situ 46) patients, who underwent NSM. IERM was determined via cytology and frozen sections. Following gland removal, the intra-nipple ducts were excised and embedded in paraffin for analysis. The retroareolar tissue was also paraffin-embedded and reanalyzed for definitive evaluation of retroareolar margins (DERM). The IERM predictive capacity in relation to DERM and the frequency of intra-nipple duct involvement were estimated.

IERM classified the sub-nipple areolar complex area as cancer-free in 219 cases (97.8%). The condition of clear retroareolar margin was confirmed by DERM in 216 cases (98.6%). The IERM accuracy was estimated as 98.6%. Ductal carcinoma

was detected in intra-nipple ducts using paraffin sections in 1.8% of the cases, despite clear IERM (4/219).

In conclusion, IERM affords high accuracy and its results are suitable to manage the nipple-areolar complex. Nevertheless, some patients may retain residual disease in the intra-nipple ducts; thus, these ducts should ideally be removed during NSM.

In conclusion, IERM affords high accuracy and its results are suitable to manage the nipple-areolar complex. Nevertheless, some patients may retain residual disease in the intra-nipple ducts; thus, these ducts should ideally be removed during NSM.

Postoperative lymphedema in breast cancer survivors is a serious complication that develops from axillary lymph node dissection (ALND), chemotherapy, and radiation therapy. Axillary reverse mapping (ARM) was recently introduced to reduce lymphedema. This pilot study aimed to investigate the feasibility of preserving the ARM node using fluorescence imaging for patients at high risk of lymphedema.

We prospectively screened patients with breast cancer who had pathologic node-positive disease at diagnosis and were scheduled for neoadjuvant chemotherapy (NCT). The sentinel lymph node (SLN) was identified using blue dye and radioisotope, while the ARM node was traced using indocyanine green (ICG). In cases in which SLN was negative on the intraoperative frozen section examination, the ARM node and lymphatics were preserved.

Of the 20 screened patients, six whose metastatic axillary lymph node (ALN) was converted to clinically node-negative disease after NCT were enrolled. No patients experienced recurrence at 24 months postoperative. Four patients who had a preserved ARM node did not develop lymphedema. One patient whose ARM node was not preserved due to SLN identification failure did not develop postoperative lymphedema. One patient who underwent ALND without ARM node conservation because of metastatic SLN on frozen section examination developed postoperative lymphedema.

ARM is oncologically safe, decreases the incidence of postoperative lymphedema, and allows for the early detection of postoperative lymphedema in patients who underwent ALND. Ultimately, ARM may help improve the quality of life of patients with pathologic node-positive breast cancer.

ARM is oncologically safe, decreases the incidence of postoperative lymphedema, and allows for the early detection of postoperative lymphedema in patients who underwent ALND. Ultimately, ARM may help improve the quality of life of patients with pathologic node-positive breast cancer.

Currently, breast cancer is divided into Luminal A, Luminal B, HER-2 overexpression (HER-2) and basal cell at genetic level. However, the differential diagnosis of estrogen receptor (ER)-positive breast cancer subtypes is rare. Therefore, we aimed to investigate the feasibility of identifying the ER-positive breast cancer subtypes based on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) texture analysis.

A retrospective analysis was performed for clinical data of 51 patients with ER-positive breast invasive ductal carcinoma confirmed by surgery and pathology from January 20 to October 2018. FireVoxel texture analysis software was used to delineate the tumor boundary layer by layer. The differences in the above characteristics between Luminal A and Luminal B breast cancer were compared, and the diagnostic efficacy of statistically significant texture parameters for ER-positive breast cancer subtypes was analyzed.

There were no significant differences in mean, standard deviation (SD), skewness and tumor size between Luminal A and Luminal B groups (P>0.05). The kurtosis, inhomogeneity and entropy could effectively distinguish between the two groups with statistically significant difference (P=0.001, P=0.000, and P=0.000). The area under the receiver operating characteristic (ROC) curve (AUC) of kurtosis, inhomogeneity and entropy diagnosed with malignant mass were 0.832, 0.859 and 0.891, respectively (P<0.01). In addition, the entropy was the best among the three indicators. When the entropy was ≤4.22, the sensitivity of the diagnosis Luminal B was 90.62% and the specificity was 78.95%.

The texture analysis features based on DCE-MRI can help to identify ER-positive breast cancer subtypes. Entropy can be the best single texture indicator.

The texture analysis features based on DCE-MRI can help to identify ER-positive breast cancer subtypes. Entropy can be the best single texture indicator.

This study aimed to investigate electronic medical record (EMR) implementation in a busy urban academic emergency department (ED) and to determine the frequency, duration, and predictors of EMR downtime episodes.

This study retrospectively analyzed data collected real time by the EMR and by the operations group at the study ED from May 2016 to December 2017. The study center has used the First Net Millennium EMR (Cerner Corporation, Kansas City, Missouri, USA). The ED operations data have been downloaded weekly from the EMR and transferred to the analytics software Stata (version 15MP, StataCorp, College Station, Texas, USA).

During the study period, 12 episodes of EMRD occurred, with a total of 58 hours and a mean of 4.8±2.7 hours. The occurrence of EMRD event has not been associated with on-duty physician coverage levels (

0.831), month (

0.850), or clinical shift (morning, evening, or night shift) (

0.423). However, EMRD occurrence has been statistically significantly associated with weekdays (

0.020).

In a real-world implementation of EMR in a busy ED, EMRD episodes averaging approximately 5 hours occurred at unpredictable intervals, with a frequency that remained unchanged over the first 20 months of the EMR deployment.

The study could define downtime characteristics at the study center. The EMRD episodes have been associated with inaccuracies in hourly census reporting, with a rebound phenomenon of over-reporting in the first hour or two after restoration of EMR operations.

The study could define downtime characteristics at the study center. The EMRD episodes have been associated with inaccuracies in hourly census reporting, with a rebound phenomenon of over-reporting in the first hour or two after restoration of EMR operations.Urethral polyp, a rare condition, occurs frequently in boys but seldom in young girls. In this report, we describe a case of a six-year-old female patient who experienced dysuria for eight days. Color ultrasound of the patient’s urinary system revealed a solid nodule 14×9 mm in size at the opening of the urethra in the trigonal area of the bladder. The nodule was connected to the urethra’s posterior wall, and no blood flow signal could be detected. The primary diagnosis was urethral mass. A F7 ureteroscope was used as the cystourethroscope and was inserted into the bladder via the external opening of the urethra. Biopsy forceps were used to remove pathological lesions from the uplifted mucosa and submucosa. The postoperative pathological report was urethral polyp. When a child experiences intermittent urine retention, intermittent hematuria, and intermittent lower urinary tract symptoms, urethral polyp should be considered first.Congenital lobar emphysema (CLE) is a rare congenital anomaly of lung. It presents different respiratory symptoms due to affected lobar emphysema, compression atelectasis and mediastinal shift. It can affect one or more lobes. There is usually no typical clinical manifestation in clinic. Typical X-ray can help to diagnose. We report a case of neonatal CLE, which first appeared in the right middle lobar. After right middle lobe (RML) lobectomy, respiratory distress appeared again. Emphysema was found again in the left lower lung. The multiple lobes emphysema appear at different times, and this case occurred after lobectomy.The treatment of biliary atresia (BA) is predominantly surgical with firstly an attempt at restoration of bile flow from the native liver by wide excision of the obstructed, obliterated extrahepatic biliary tree to the level of the porta hepatis and a portoenterostomy using a long Roux loop-Kasai portoenterostomy (KPE). Liver transplantation is reserved for those that fail this and for those where surgery is considered futile for reasons of age or stage of disease. As the aetiology of BA remains ill-defined, so adjuvant treatment has been largely based on pragmatism, trial and error. Systematic analysis of the few randomized placebo-controlled trial data and less well-controlled cohort studies have suggested benefit from post-operative high-dose steroids and ursodeoxycholic acid (UDCA) while the benefit of long-term prophylactic antibiotics, bile acid sequestrants (e.g., colestyramine) or probiotics remains unproven. Newer modalities such as antiviral therapy (AVT), immunoglobulin, FXR agonists (e.g., obeticholic acid), ileal bile acid transporter (IBAT) antagonists (e.g., maralixibat) remain unproven. This article reviews the current evidence for the efficacy of adjuvant medical therapy in BA.

On March 11

, 2020, the WHO made the assessment that coronavirus disease 2019 (COVID-19) could be characterized as a pandemic. Medical students experienced a greater degree of anxiety and psychological stress than during previous pandemics. Negative emotions were related to decreased medical career interest, increased career choice regret and dropout rates in medical students, which affected academic and professional development. The goal of this study was to investigate the impact of the current COVID-19 outbreak on the career preferences of pediatric medical students and to explore the underlying factors contributing to it.

A prospective, longitudinal study was conducted among all 120 pediatric medical students from Shanghai Medical College of Fudan University on November 23

, 2019, and February 21

, 2020 using a 7-item online questionnaire about career choice.

A total of 106 (41 male and 65 female) students with a mean age of 21 years consented to participate in this study. The response rate was 1novations of needs-based curriculum could be helpful during this pandemic. Future studies are warranted to confirm these findings.

The outbreak of COVID-19 might have an overall positive impact on career choice by strengthening students’ belief and choice to become good doctors and may decrease the choice regret and drop rates of the next generation of doctors. Special attention should be paid to students with insufficient clinical experience. Good protection for students, sharing outstanding stories regarding fighting the pandemic, and innovations of needs-based curriculum could be helpful during this pandemic. Future studies are warranted to confirm these findings.

To explore the diagnostic utility of procalcitonin (PCT) as a biomarker for late-onset neonatal sepsis (LONS).

The clinical and laboratory data of 131 neonatal patients in the neonatal intensive cares unit (NICU) of our center (Department of Neonatology, Renmin Hospital of Wuhan University) from June 1, 2015, to May 31, 2018, were retrospectively analyzed. These patients were divided into 3 groups based on their disease conditions the bacterial sepsis (BS) group (n=47), the fungal sepsis (FS) group (n=39), and the normal control group (n=45, without sepsis). Blood cultures, routine blood tests, and testing for PCT and C-reactive protein (CRP) were performed in all 3 groups. Both PCT and CRP were measured by using enzyme-linked immunosorbent assay (ELISA). Blood culture was performed in an automated blood culture system. Routine blood tests were performed by using a fully automatic hematology analyzer.

Serum PCT level was significantly different between the BS group and control group (P<0.01) but showed no significant difference between the FS group and control group (P>0.05); the difference in CRP was statistically significant between the FS group and control group (P<0.01) but was not statistically significant between the BS group and control group (P>0.05). The areas under the receiver operating characteristics (ROC) curve were 0.979 and 0.826 for PCT/CRP in the BS group and FS group, with a best cutoff value of 0.93 and 33.27, respectively; the sensitivities and specificities of PCT/CRP in these 2 groups were 0.962/0.679 and 0.964/0.964, respectively.

Compared with CRP, PCT is more sensitive in diagnosing BS but is not sensitive for diagnosing FS. Therefore, PCR is a useful biomarker in distinguishing BS from FS in neonates with late-onset sepsis.

Compared with CRP, PCT is more sensitive in diagnosing BS but is not sensitive for diagnosing FS. Therefore, PCR is a useful biomarker in distinguishing BS from FS in neonates with late-onset sepsis.

Our study aimed to explore the anxiety levels and possible associated factors in the pediatric medical staff in Jiangsu province during an outbreak of Coronavirus Disease 2019 (COVID-19).

Pediatric medical staff (n=534) from nine hospitals in Jiangsu province were enrolled. Their anxiety levels and quality of sleep were assessed using the online SAS and PSQI questionnaires.

The prevalence of anxiety was 14.0% among the medical staff. In children’s hospital staff, anxiety levels in outpatient and emergency departments were significantly higher than those in inpatient departments, except for the intensive care unit. The SAS scores were significantly associated with educational background, professional title, lifestyle, and physical condition. Stepwise multiple linear regression showed that physical condition, lifestyle, attention to the epidemic, professional title, and educational background all had a linear relationship with the individual’s anxiety levels. Pearson correlation analysis showed that sleep quality was moderately associated with anxiety levels.

The prevalence of anxiety was 14.0% in pediatric medical staff in Jiangsu province during an outbreak of COVID-19. Department, professional title, and educational background were associated with anxiety levels in these workers. More attention should be paid to staff who are in poor health, and this anxiety can also be accompanied by poor sleep quality. Peer support can assist with anxiety relief.

The prevalence of anxiety was 14.0% in pediatric medical staff in Jiangsu province during an outbreak of COVID-19. Department, professional title, and educational background were associated with anxiety levels in these workers. More attention should be paid to staff who are in poor health, and this anxiety can also be accompanied by poor sleep quality. Peer support can assist with anxiety relief.

The incidence of malnutrition in children, who were admitted to the pediatric intensive care unit (PICU), has kept high level over the past 30 years. In addition, nutrition status of critically ill children deteriorates further during the changing of their conditions and may have a negative effect on patients’ outcomes. This study aimed to determine the nutritional status of critically ill children and to survey current nutrition practices and support in PICU.

In this prospective observational study, 360 critically ill children stayed in the PICU not less than 3 days from Feb. to Nov. in 2017 were enrolled. Each patient underwent nutrition assessment. Nutritional status was determined using Z-scores of length/height-for-age (HAZ), weight-for-age (WAZ), weight-for-height (WHZ), body mass index-for-age (BAZ), based on the World Health Organization child growth standards. We also observed the patients’ intake of calories and protein during the first 10 days after admission.

Three hundred and sixty were enrolled in the study.