Objective To understand the current status of low-density lipoprotein cholesterol (LDL-C) control in patients after coronary artery bypass grafting (CABG). Methods Clinical data of patients who underwent isolated CABG in Beijing Anzhen Hospital in 2023 were collected. All patients returned to our hospital approximately one year after surgery (10-13 months) for a lipid level recheck. We analyzed their LDL-C attainment status and influencing factors. Patients were categorized into two groups based on whether their LDL-C met the target: a LDL-C attainment group and a LDL-C non-attainment group. Results This study included 1456 patients who underwent CABG, including 320 females and 1136 males, with an average age of (61.41±9.12) years. One year post-surgery, 234 patients achieved the LDL-C target, with an attainment rate of 16.07%. The proportion of patients in the LDL-C attainment group who were ultra-high risk (77.35% vs. 92.06%, P＜0.001), female (16.24% vs. 23.08%, P=0.021), and those with comorbid hypertension (55.98% vs. 63.18%, P=0.038) was significantly lower than those in the LDL-C non-attainment group. Additionally, the baseline body mass index (BMI) [(25.37±3.24) kg/m2 vs. (26.03±3.56) kg/m2, P=0.017], total cholesterol levels [(3.30±0.84) mmol/L vs. (4.01±1.03) mmol/L, P＜0.001], LDL-C [(1.62±0.63) mmol/L vs. (2.25±0.85) mmol/L, P＜0.001], and high-density lipoprotein cholesterol [(0.98±0.26) mmol/L vs. (1.02±0.24) mmol/L, P=0.049] upon admission in the attainment group were all lower than those in the non-attainment group. Moreover, the lipid-lowering drug usage rate in the attainment group (100.00% vs. 96.24%, P=0.003) and the proportion using two types of drugs together (25.21% vs. 10.72%, P＜0.001) were both higher than those in the non-attainment group, while the statin monotherapy rate was lower than that in the non-attainment group (74.79% vs. 85.19%, P＜0.001). Logistic regression analysis showed that baseline BMI (OR=0.928, P=0.012) and baseline LDL-C levels (OR=0.207, P<0.001), patient cardiovascular risk stratification (OR=0.155, P<0.001) and lipid-lowering drug treatment regimen (OR=3.758, P<0.001) are significant factors affecting the LDL-C control status. Conclusion The LDL-C compliance rate of patients undergoing CABG is at a relatively low level 1 year after surgery. Patients with very high risk of atherosclerotic cardiovascular disease, high baseline LDL-C levels, and overweight or obesity should be strengthened lipid management. For these patients, the intensity of lipid-lowering drug use or combination medication should be increased upon discharge.

Objective To analyze the clinical, imaging, pathological characteristics and prognosis of renal mucinous tubular and spindle cell carcinoma (MTSCC), so as to provide preference for the differential diagnosis and clinical management of this disease.Methods A retrospective analysis was conducted on the clinical and follow-up data of 14 patients diagnosed with renal MTSCC at the Eastern Theater Command General Hospital during June 2021 and Aug.2025.Relevant literature was reviewed.Results Of the 14 patients, 10 were female (71.4%) and 4 were male (28.6%), with a mean age of 56.9 years. Pathological staging included pT1a in 6 cases, pT1b in 7 cases, and pT2b in 1 case.The median tumor diameter was 4.5 (range 2.0-11.0) cm.Twelve cases (85.7%) were asymptomatic and detected incidentally.On ultrasonography, most tumors exhibited well-defined margins and regular morphology (9/10, 90%) and appeared as homogeneous hypoechoic masses (7/10, 70%).All lesions demonstrated hypovascular features on imaging studies.Ten patients (71.4%) underwent laparoscopic radical nephrectomy, and 4(28.6%) received partial nephrectomy.Histologically, a distinctive architecture composed of tubular structures, spindle-shaped cells, and mucinous stroma was exhibited.Immunohistochemically, the positive rates of PAX-8, VIMENTIN and CK7 in tumor cells were 100% (13/13), 91.7% (11/12) and 84.6% (11/13), respectively.The Ki-67 proliferation index ranged from 2.0% to 40.0%.During a median follow-up of 25.0 (range4.9-0.0) months, no local recurrence or distant metastasis was observed.Conclusion Renal MTSCC is a rare subtype of renal cell carcinoma, typically lacking specific clinical symptoms and characterized by hypovascular imaging features.The tumor generally follows an indolent course with a favorable prognosis.For localized tumors, partial nephrectomy should be the primary consideration.For cases with high-risk pathological features such as sarcomatoid changes, due attention should be paid to the potential invasiveness and follow-up should be closely conducted.

Objective:Committee of Minimally Invasive Cardiovascular Surgery(CMICS) conducts an annual summary of minimally invasive cardiovascular surgery procedures performed throughout the country, which includes a comprehensive survey of the total number of minimally invasive procedures by region and the distribution of minimally invasive procedures by hospital. Since CMICS first published the 2018-2019 China Minimally Invasive Cardiovascular Surgery Data White Paper in 2020, the report has received great attention from peers within and outside the industry. In this statistical report, CMICS will focus on publishing the data related to minimally invasive cardiovascular surgery in China from 2021 to 2023 for reference and use by industry peers.

Objective:To analyze the differentially diagnostic ability of metabolic parameters of 18F-fluorodeoxyglucose positron-emission tomography/computed tomography(18F-FDG PET/CT)in thymic epithelial tumors(TETs)of different histological types.Methods:A total of 72 patients who underwent 18F-FDG PET/CT examination and were confirmed as TETs before treatment at the Department of Nuclear Medicine of the First Medical Center of Chinese PLA General Hospital between January 2013 to May 2022 were analyzed.The patients were divided into thymic tumor with low risk group(9 cases),thymic tumor with high risk group(15 cases)and thymic cancer group(9 cases)according to histological type.The clinical data of patients were recorded,and the patients were staged according to pathological Masaoka-Koga staging of thymic tumor surgery.The maximum standardized uptake value(SUVmax),average standardized uptake value(SUVmean),metabolic tumor volume(MTV),total lesion glycolysis(TLG)and standardized uptake value ratio(SUVR)of the lesions were recorded respectively.The differences of metabolic parameters of various group were compared.The area under curve(AUC)value of receiver operating characteristic(ROC)curve was used to analyze the diagnostic efficacy of 18F-FDG PET/CT in TETs of different histological types.Results:The results of analyzing each metabolic parameter of three groups indicated that the SUVmax,SUVmean and SUVR values of thymic tumor with high risk group and thymic cancer group were significantly higher than them of thymic tumor with low risk group,and the differences were significant(F=10.315,8.336,11.593,P<0.05),respectively.SUVR has the highest diagnostic efficacy in the differential diagnosis for thymic tumor and thymic cancer(AUC:0.864,sensitivity:83.3%,specificity:75.0%),and for thymic tumor with high-risk and thymic cancer(AUC:0.832,sensitivity:56.3%,specificity:100.0%).In addition,SUVR has the highest diagnostic efficacy for thymic tumor with high-risk and thymic tumor with low-risk(AUC:0.748,sensitivity:80.0%,specificity:66.7%).Conclusion:The metabolic parameters of 18F-FDG PET/CT have a certain of differential and diagnostic value in identifying TETs of different histological types.

Objective To compare the detection rate and safety of transrectal cognitive fusion prostate biopsy and trans-perineal multiparametric MRI-transrectal ultrasound(mpMRI-TRUS)fusion-guided prostate biopsy.Methods The clinical data of 462 patients who underwent mpMRI at the Eastern Theater Command General Hospital from June 2021 to May 2025 were analyzed retrospectively.All patients had at least one suspicious lesion with a PI-RADS score ≥3 and subsequently underwent targeted prostate biopsy.The results of targeted biopsy combined with systematic biopsy were defined as the combined biopsy re-sults.The PCa detection rate,clinically significant PCa(csPCa)detection rate and incidence of complications were compared be-tween the two groups.Diagnostic performances of systematic,targeted and combined biopsies were also compared between the two approaches.Results In targeted biopsy,the transperineal group had significantly higher PCa and csPCa detection rates than those of the transrectal group(48.11％vs 38.19％,and 39.31％vs 29.17％,P＜0.05).There was no significant difference between the two groups in PCa and csPCa detection rates for systematic or combined biopsy(P＞0.05).The inci-dence rate of postoperative complications in the transperineal group was significantly lower than that of the transrectal group(14.78％vs 23.61％,P＜0.05).The detection rate of combined approach was significantly higher than that in either systemat-ic or targeted biopsy alone(P＜0.05).Conclusion Compared to the transrectal approach,transperineal mpMRI-TRUS image fusion-guided prostate biopsy demonstrates greater safety and higher accuracy in targeted biopsy.The combined biopsy strategy can effectively reduce the risk of missed diagnoses in patients with PCa.

Objective To explore the efficacy of arthroscopic reduction combined with percutaneous screw fixation in the treatment of Sanders types Ⅱ and Ⅲ calcaneal fractures.Methods Forty-eight patients with Sanders types Ⅱ and Ⅲcalcaneal fractures were divided into the arthroscopic reduction combined with percutaneous screw fixation(arthroscopy)group(n=23)and the tarsal sinus approach open reduction combined with screw internal fixation(tarsal sinus approach)group(n=25)according to different surgical methods and plans.The operative time,incision length,postoperative complications and secondary removal of internal fixation were compared between the two groups.Changes in B?hler's angle and Gissane's angle were evaluated and compared between the two groups at 3 months,6 months after operation and at the last follow-up.Additionally,the American Orthopaedic Foot&Ankle Society(AOFAS)ankle-hindfoot score and the visual analog scale(VAS)for pain were used to assess outcomes at the last follow-up.Results Compared with the tarsal sinus approach group,the incision length was reduced,the operation time was prolonged and the incidence of complications was decreased in the arthroscopic group(P＜0.05).At 3 months,6 months after the operation and the last follow-up,there were no significant differences in the B?hler Angle,Gissanes Angle,AOFAS and VAS scores between the arthroscopic group and the tarsal sinus approach group(P＞0.05).Conclusion Both groups of regimens can enable patients to achieve good postoperative therapeutic efficacy.However,under arthroscopic assistance,surgical incisions inherently possess minimally invasive advantages,while the incidence of postoperative complications is lower compared to the sinus tarsi approach.

Over the past decade, pathology technology in China has undergone rapid development. Through continuous efforts to strengthen normative foundations and quality control, the three-tiered quality control network (national, provincial, and municipal) has been consolidated. These efforts have effectively driven the homogenization of pathology technical quality nationwide. Concurrently, the standardization of laboratory quality management systems and the advancement of automated pathological equipment have laid a solid foundation for the evolution of pathological diagnosis. Breakthroughs in cutting-edge technologies, including digital pathology, artificial intelligence, and molecular pathology, are further catalyzing a paradigm shift from traditional morphological analysis toward next-generation diagnostic pathology. Marking the 70th anniversary of this journal, the field's evolution over the past decade and chart its future course were reviwed systematically, aiming to provide an insightful roadmap for the ongoing progress of the discipline.

Objective:To explore mechanism of Caspase-11/GSDMD non-classical cell pyroptosis pathway in inflammatory response of RAW264.7 monocyte macrophages induced by ricin toxin.Methods:Cell pyroptosis model induced by LPS+Nigericin was used as a positive control,and cells were induced with 40 ng/ml and 80 ng/ml of ricin toxin for 8 hours.Cell release of lactate dehydro-genase(LDH)was measured by LDH cell release assay;cell viability was assessed by flow cytometry(Annexin Ⅴ/PI double staining);gene expressions of Caspase-11,GSDMD,IL-1β and IL-18 were measured by RT-qPCR;protein levels of Caspase-11 and GSDMD were measured by Western blot;secretion levels of inflammatory cytokines IL-1β and IL-18 in cell supernatant were measured by ELISA.Results:Compared with normal control group,RAW264.7 cells treated with ricin toxin showed swelling,cell membrane rupture,significantly increased LDH release(P<0.001),significantly increased pyroptosis rate(P<0.001),significantly increased expression of pyroptosis-related genes Caspase-11,GSDMD,IL-1β and IL-18(P<0.05),significantly increased protein expressions of Caspase-11 and GSDMD(P<0.05),and significantly increased secretion levels of IL-1β and IL-18 in cell supernatant(P<0.05).Results of ricin toxin treatment group were consistent with LPS+Nigericin cell pyroptosis positive control group.Conclu-sion:Ricin toxin may induce cell pyroptosis in RAW264.7 cells through Caspase-11/GSDMD non-classical pathway,thereby promoting inflammatory response.

Objective:To understand the occurrence of different patterns of multimorbidity among children and adolescents aged 9-18 in Tianjin City and analyze the cumulative effects of lifestyle on these patterns of multimorbidity.Methods:From September to November 2022, a stratified cluster random sampling method was used to select students from primary schools, junior high schools, general high schools, and vocational schools in 16 districts of Tianjin to screen for height, weight, blood pressure, distant vision, and diopter. One year later, a follow-up measurement and questionnaire survey were conducted. The log-binomial model was used to analyze the strength of the association between lifestyle factors and different patterns of multimorbidity.Results:The age of 9 488 students was (12.37±2.49) years old, including 4 999 boys and 4 489 girls. The detection rates of three patterns of multimorbidity of overweight obesity and high blood pressure, overweight obesity and myopia, and overweight obesity with high blood pressure and myopia were 6.63%, 9.32%, and 4.21%, respectively. The detection rates of the three types of multimorbidity in boys were higher than those in girls (all P<0.001). The detection rate of overweight obesity and high blood pressure in suburban areas was higher than that in urban areas ( P=0.002). The detection rate of overweight obesity and myopia in suburban areas was lower than that in urban areas ( P=0.034). The detection rate of overweight obesity and myopia among those aged 9-12 years old was higher than other age groups (all P<0.001). The ARR (95% CI) for the association between favorable physical activity and the occurrence of overweight obesity and high blood pressure was 0.79 (0.68-0.92). The ARR (95% CI) for the association between favorable physical activity and the occurrence of overweight obesity with high blood pressure and myopia was 0.82 (0.67-0.99). Compared with children and adolescents with 0-2 favorable lifestyle factors, those with 4-5 favorable lifestyle factors had a lower risk of overweight obesity and high blood pressure ( ARR=0.84, 95% CI: 0.59-0.92). Conclusion:Boys aged 9-18 in Tianjin City are more prone to multimorbidity of overweight obesity and high blood pressure, overweight obesity and myopia, and overweight obesity with high blood pressure and myopia. Children and adolescents with 4-5 favorable lifestyle factors have a reduced risk of occurrence of overweight obesity and high blood pressure. Lifestyle has cumulative effects on multimorbidity of overweight obesity and high blood pressure.

Objective To explore the efficacy of arthroscopic reduction combined with percutaneous screw fixation in the treatment of Sanders types Ⅱ and Ⅲ calcaneal fractures.Methods Forty-eight patients with Sanders types Ⅱ and Ⅲcalcaneal fractures were divided into the arthroscopic reduction combined with percutaneous screw fixation(arthroscopy)group(n=23)and the tarsal sinus approach open reduction combined with screw internal fixation(tarsal sinus approach)group(n=25)according to different surgical methods and plans.The operative time,incision length,postoperative complications and secondary removal of internal fixation were compared between the two groups.Changes in B?hler's angle and Gissane's angle were evaluated and compared between the two groups at 3 months,6 months after operation and at the last follow-up.Additionally,the American Orthopaedic Foot&Ankle Society(AOFAS)ankle-hindfoot score and the visual analog scale(VAS)for pain were used to assess outcomes at the last follow-up.Results Compared with the tarsal sinus approach group,the incision length was reduced,the operation time was prolonged and the incidence of complications was decreased in the arthroscopic group(P＜0.05).At 3 months,6 months after the operation and the last follow-up,there were no significant differences in the B?hler Angle,Gissanes Angle,AOFAS and VAS scores between the arthroscopic group and the tarsal sinus approach group(P＞0.05).Conclusion Both groups of regimens can enable patients to achieve good postoperative therapeutic efficacy.However,under arthroscopic assistance,surgical incisions inherently possess minimally invasive advantages,while the incidence of postoperative complications is lower compared to the sinus tarsi approach.