Lung cancer constitutes the most prevalent and lethal malignant tumor in China. Approximately 85% of lung cancer diagnoses correspond to the non-small cell histological subtype [non-small cell lung cancer (NSCLC)]. Despite surgery being the mainstay for early-stage disease, postoperative recurrence remains high and adjuvant chemotherapy offers limited benefit. In recent years, targeted therapy has demonstrated substantial advantages in driver mutation-positive NSCLC. To this end, the Lung Cancer Medical Education Committee of the Chinese Medical Education Association developed guidelines based on a systematic review of evidence through November 2025, using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach and a modified Delphi method. Focusing on epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK), and addressing ROS proto-oncogene 1 (ROS1), B-Raf proto-oncogene serine/threonine kinase (BRAF) V600E mutation, and mesenchymal-epithelial transition factor (MET) exon 14 (METex14) skipping, the guideline covers molecular testing, neoadjuvant/adjuvant therapy, perioperative strategies, minimal residual disease monitoring, and postoperative surveillance. It defines testing requirements, specifies stage-directed and subtype-specific treatments, and standardizes minimal residual disease monitoring. These recommendations emphasize precision and feasibility to improve survival and quality of life.

Objective To explore the clinical characteristics and treatment methods of female primary enteric adenocarcinoma of the urethra.Methods The diagnosis and treatment of one case were reported.The origin,etiology,imaging findings,diagnosis,treatment,and prognosis were discussed in combination with relevant literature.Results The patient is a 61-year-old female,visited our hospital due to vaginal odor complicated with urethral bleeding for 2 months,and was diagnosed with urethral adenocarcinoma after examination.She underwent partial urethral resection,urethral meatus shaping and temporary bladder fistula surgery,with negative resection margins.However,local recurrence occurred 7 months after surgery.The patient was readmitted for a second time,undergoing laparoscopic total urethral resection,anterior vaginal wall resection,bladder neck resection,and permanent bladder fistulation,followed by chemotherapy.At the 19th month after the first surgery,the patient was admitted due to tumor recurrence,and the third surgery consisted of total bladder and uterus resection,ileal neobladder,and perineal closure.Postoperative pathology indicated urethral adenocarcinoma originating from the intestines.During the 39-month follow-up,the tumor recurred twice.No recurrence or metastasis was observed after the final total pelvic exenteration.Conclusion Enteric adenocarcinoma of the urethra is extremely rare.Comprehensive treatment including surgery,radiotherapy,and chemotherapy may prolong survival,but the overall prognosis is poor,requiring long-term follow-up.

Party affairs cadres in public hospitals play a significant role in promoting high-quality development within hospitals.Their competence and quality directly influence the level of Party construction work in public hospitals and affect the comprehensive development of hospitals.They also serve as an important window for the Party to connect with and serve the peo-ple.Based on competency theory,this study selects Party affairs cadres in public hospitals as the research subjects.Through lit-erature review and interviews,competency elements are summarized,and a competency model for Party affairs cadres in public hospitals is constructed.From four dimensions-innovating selection and training mechanisms,developing career planning and mentorship systems,strengthening performance management and incentive mechanisms,and fostering a learning-oriented organi-zational atmosphere-this study proposes innovative strategies for building a team of Party affairs cadres in public hospitals.

Objective To explore the clinical characteristics and treatment methods of female primary enteric adenocarcinoma of the urethra.Methods The diagnosis and treatment of one case were reported.The origin,etiology,imaging findings,diagnosis,treatment,and prognosis were discussed in combination with relevant literature.Results The patient is a 61-year-old female,visited our hospital due to vaginal odor complicated with urethral bleeding for 2 months,and was diagnosed with urethral adenocarcinoma after examination.She underwent partial urethral resection,urethral meatus shaping and temporary bladder fistula surgery,with negative resection margins.However,local recurrence occurred 7 months after surgery.The patient was readmitted for a second time,undergoing laparoscopic total urethral resection,anterior vaginal wall resection,bladder neck resection,and permanent bladder fistulation,followed by chemotherapy.At the 19th month after the first surgery,the patient was admitted due to tumor recurrence,and the third surgery consisted of total bladder and uterus resection,ileal neobladder,and perineal closure.Postoperative pathology indicated urethral adenocarcinoma originating from the intestines.During the 39-month follow-up,the tumor recurred twice.No recurrence or metastasis was observed after the final total pelvic exenteration.Conclusion Enteric adenocarcinoma of the urethra is extremely rare.Comprehensive treatment including surgery,radiotherapy,and chemotherapy may prolong survival,but the overall prognosis is poor,requiring long-term follow-up.

Party affairs cadres in public hospitals play a significant role in promoting high-quality development within hospitals.Their competence and quality directly influence the level of Party construction work in public hospitals and affect the comprehensive development of hospitals.They also serve as an important window for the Party to connect with and serve the peo-ple.Based on competency theory,this study selects Party affairs cadres in public hospitals as the research subjects.Through lit-erature review and interviews,competency elements are summarized,and a competency model for Party affairs cadres in public hospitals is constructed.From four dimensions-innovating selection and training mechanisms,developing career planning and mentorship systems,strengthening performance management and incentive mechanisms,and fostering a learning-oriented organi-zational atmosphere-this study proposes innovative strategies for building a team of Party affairs cadres in public hospitals.

Purpose: Neuroendocrine prostate cancer (NEPC) represents a particularly aggressive subtype of prostate cancer with a challenging prognosis. The purpose of this investigation is to craft and confirm the reliability of nomograms that can accurately forecast the 1-, 3-, and 5-year overall survival (OS) and cancer-specific survival (CSS) rates for individuals afflicted with NEPC. Materials and Methods: Data pertaining to patients diagnosed with NEPC within the timeframe of 2010 to 2020 was meticulously gathered and examined from the Surveillance, Epidemiology, and End Results Program (SEER). To predict OS and CSS, we devised and authenticated two distinct nomograms, utilizing predictive variables pinpointed through both univariate and multivariate Cox regression analyses. Results: The study encompassed 393 of NEPC patients, who were systematically divided into training and validation cohorts at a 2:1 ratio. Key prognostic factors were isolated, verified, and integrated into the respective nomograms for OS and CSS. The performance metrics, denoted by C-indices, stood at 0.730, 0.735 for the training set, and 0.784, 0.756 for the validation set. The precision and clinical relevance of the nomograms were further corroborated by the analysis of receiver operating characteristic curves, calibration plots, and decision curve analyses. Conclusions The constructed nomograms have demonstrated impressive efficacy in forecasting the 1-, 3-, and 5-year OS and rates for patients with NEPC. Implementing these predictive tools in clinical settings is anticipated to considerably enhance the care and treatment planning for individuals diagnosed with this aggressive form of prostate cancer, thus providing tailored and more precise prognostic assessments.

Purpose: Neuroendocrine prostate cancer (NEPC) represents a particularly aggressive subtype of prostate cancer with a challenging prognosis. The purpose of this investigation is to craft and confirm the reliability of nomograms that can accurately forecast the 1-, 3-, and 5-year overall survival (OS) and cancer-specific survival (CSS) rates for individuals afflicted with NEPC. Materials and Methods: Data pertaining to patients diagnosed with NEPC within the timeframe of 2010 to 2020 was meticulously gathered and examined from the Surveillance, Epidemiology, and End Results Program (SEER). To predict OS and CSS, we devised and authenticated two distinct nomograms, utilizing predictive variables pinpointed through both univariate and multivariate Cox regression analyses. Results: The study encompassed 393 of NEPC patients, who were systematically divided into training and validation cohorts at a 2:1 ratio. Key prognostic factors were isolated, verified, and integrated into the respective nomograms for OS and CSS. The performance metrics, denoted by C-indices, stood at 0.730, 0.735 for the training set, and 0.784, 0.756 for the validation set. The precision and clinical relevance of the nomograms were further corroborated by the analysis of receiver operating characteristic curves, calibration plots, and decision curve analyses. Conclusions The constructed nomograms have demonstrated impressive efficacy in forecasting the 1-, 3-, and 5-year OS and rates for patients with NEPC. Implementing these predictive tools in clinical settings is anticipated to considerably enhance the care and treatment planning for individuals diagnosed with this aggressive form of prostate cancer, thus providing tailored and more precise prognostic assessments.

Purpose: Neuroendocrine prostate cancer (NEPC) represents a particularly aggressive subtype of prostate cancer with a challenging prognosis. The purpose of this investigation is to craft and confirm the reliability of nomograms that can accurately forecast the 1-, 3-, and 5-year overall survival (OS) and cancer-specific survival (CSS) rates for individuals afflicted with NEPC. Materials and Methods: Data pertaining to patients diagnosed with NEPC within the timeframe of 2010 to 2020 was meticulously gathered and examined from the Surveillance, Epidemiology, and End Results Program (SEER). To predict OS and CSS, we devised and authenticated two distinct nomograms, utilizing predictive variables pinpointed through both univariate and multivariate Cox regression analyses. Results: The study encompassed 393 of NEPC patients, who were systematically divided into training and validation cohorts at a 2:1 ratio. Key prognostic factors were isolated, verified, and integrated into the respective nomograms for OS and CSS. The performance metrics, denoted by C-indices, stood at 0.730, 0.735 for the training set, and 0.784, 0.756 for the validation set. The precision and clinical relevance of the nomograms were further corroborated by the analysis of receiver operating characteristic curves, calibration plots, and decision curve analyses. Conclusions The constructed nomograms have demonstrated impressive efficacy in forecasting the 1-, 3-, and 5-year OS and rates for patients with NEPC. Implementing these predictive tools in clinical settings is anticipated to considerably enhance the care and treatment planning for individuals diagnosed with this aggressive form of prostate cancer, thus providing tailored and more precise prognostic assessments.

Objective To investigate the mechanism by which Biejiajian Pill(BJJP)regulates ferroptosis in hepatocellular carcinoma(HCC)cells through the p62/Keap1/NRF2 pathway and to provide an experimental basis for its application in the prevention and treatment of HCC.Methods Huh7 HCC cells were divided into a normal control group,a BJJP drug serum group,an erastin(a ferroptosis inducer)group,a BJJP drug serum+erastin group,and BJJP drug serum+ferrostatin-1(Fer-1)(a ferroptosis inhibitor)group.BJJP drug serum was prepared with animals treated with BJJP and CCK-8 assay was performed to determine the optimal concentration and duration of BJJP intervention.The levels of intracellular iron(Fe),reduced glutathione(GSH),lipid peroxides(MDA),and reactive oxygen species(ROS)were measured.Western blot was performed to determine the expression levels of FTH1,GPX4,xCT,SLC40A1,Keapl,p62,and NRF2.JC-1 staining was performed to measure mitochondrial membrane potential,and cell immunofluorescence was performed to determine the expression of p62 and Keap1.Results According to the CCK-8 assay results,the cell inhibition rate was highest when BJJP was administered at a high dose of 2.2 g/kg(P＜0.001).Furthermore,the inhibition rate of Huh7 cells was highest when Huh7 cells were treated with high-dose BJJP drug serum for 48 h.Therefore,the serum concentration of high-dose BJJP and 48 h were selected as the treatment dose and duration for the subsequent experiment.Compared with the control group,the BJJP drug serum group,the erastin group,and the BJJP drug serum+erastin group showed increased iron content,decreased GSH content,increased MDA levels,increased ROS aggregation,decreased FTH1,GPX4,xCT,SLC40A1,p62,and NRF2 contents,increased Keap1 content,and decreased mitochondrial membrane potential(P＜0.05).Conclusion BJJP regulates ferroptosis in Huh7 HCC cells by inhibiting the p62/Keap1/NRF2 pathway,demonstrating potentials as a therapeutic agent for HCC.

Purpose: Neuroendocrine prostate cancer (NEPC) represents a particularly aggressive subtype of prostate cancer with a challenging prognosis. The purpose of this investigation is to craft and confirm the reliability of nomograms that can accurately forecast the 1-, 3-, and 5-year overall survival (OS) and cancer-specific survival (CSS) rates for individuals afflicted with NEPC. Materials and Methods: Data pertaining to patients diagnosed with NEPC within the timeframe of 2010 to 2020 was meticulously gathered and examined from the Surveillance, Epidemiology, and End Results Program (SEER). To predict OS and CSS, we devised and authenticated two distinct nomograms, utilizing predictive variables pinpointed through both univariate and multivariate Cox regression analyses. Results: The study encompassed 393 of NEPC patients, who were systematically divided into training and validation cohorts at a 2:1 ratio. Key prognostic factors were isolated, verified, and integrated into the respective nomograms for OS and CSS. The performance metrics, denoted by C-indices, stood at 0.730, 0.735 for the training set, and 0.784, 0.756 for the validation set. The precision and clinical relevance of the nomograms were further corroborated by the analysis of receiver operating characteristic curves, calibration plots, and decision curve analyses. Conclusions The constructed nomograms have demonstrated impressive efficacy in forecasting the 1-, 3-, and 5-year OS and rates for patients with NEPC. Implementing these predictive tools in clinical settings is anticipated to considerably enhance the care and treatment planning for individuals diagnosed with this aggressive form of prostate cancer, thus providing tailored and more precise prognostic assessments.