检索结果-南通市图书馆

Emerging role of molecular diagnosis and personalized therapy for hepatocellular carcinoma

iLIVER 2024年第1期3卷 38-44页

作者： Ming-Da Wang Yong-Kang Diao Lan-Qing Yao Zhong-Qi Fan Ke-Chun Wang Han Wu Li-Hui Gu Jia-Hao Xu Chao Li Guo-Yue Lv Tian Yang Department of Hepatobiliary Surgery Eastern Hepatobiliary Surgery HospitalSecond Military Medical University(Navy Medical University)Shanghai 200438China Department of Hepatobiliary and Pancreatic Surgery General Surgery CenterFirst Hospital of Jilin UniversityChangchun 130021China

Hepatocellular carcinoma(HCC)is a prevalent malignancy worldwide,ranking as the sixth most common malignancy and the third leading cause of cancer-related *** diagnosis,limited management options,and its complex etiology contribute to the poor prognosis and high mortality *** advances in understanding the molecular mechanisms of HCC and innovations in high-throughput sequencing technologies have led to the development of molecular diagnostics and personalized therapies for this challenging *** review provides a comprehensive overview of research on the molecular diagnosis and individualized treatment for *** highlight key advances and potential future directions and discuss the application of next-generation sequencing technologies to identify and characterize genetic and epigenetic alterations in HCC *** technologies may aid in the selection of targeted therapies,prediction of treatment response,and monitoring disease ***,we explore the role of liquid biopsy in HCC diagnosis,prognosis prediction,and treatment monitoring,focusing on circulating tumor cells,circulating tumor DNA,and extracellular *** also explore the evolving landscape of personalized therapy for HCC,including targeted therapies against key oncogenic signaling pathways,immune checkpoint inhibitors,tumor-agnostic therapies,and innovative cellbased *** discuss the challenges and opportunities that lie ahead in the quest to improve HCC patient outcomes through the integration of molecular diagnostics and individualized precision *** emphasize the need for multi-interdisciplinary collaboration,refinement of predictive and prognostic biomarkers,and the development of more effective combination strategies for HCC management in the new area of precision medicine.

关键词： Hepatocellular carcinoma Liquid biopsy Diagnosis Immune checkpoint inhibitors Targeted therapy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Application of buried auricular point combined with Wenjing Sanhan prescription in arteriosclerosis obliterans patients with resting pain

引用

World Journal of Clinical Cases 2024年第24期12卷 5558-5567页

作者： Ya-Ping Li Tian Su Xiao-Li Xue Huan-Ren Shi Zhi-Hui Su Jun Li Department of Vascular Shijiazhuang Hospital of Traditional Chinese Medicine(Eastern Hospital District)Shijiazhuang 050011Hebei ProvinceChina

BACKGROUND Research on the combined use of ear acupoint embedding beans and warming meridians with cold-dispersing formulas for alleviating resting pain in patients with arteriosclerosis obliterans(ASO)remains *** To explore the therapeutic efficacy of auricular point embedding beans combined with Wenjing Sanhan prescription in alleviating resting pain in patients with lower-limb *** A total of 100 patients with ASO experiencing resting pain who were treated at our hospital from January 2022 to January 2023 were *** were randomly allocated into two groups using a double-blind *** control group was treated using a warming meridian with a cold-dispersing formula,while the study group received additional treatment with ear acupoint embedding *** clinical efficacy,ankle-brachial artery pressure ratio,hemorheological indicators,and traditional Chinese medicine symptom scores were compared between the two *** The clinical efficacy rate in the study group was significantly higher(94.00%)than that in the control group(72.00%,P<0.05).Moreover,the ankle-brachial artery pressure ratio was significantly higher in the study group after treatment(P<0.05).Hemorheological parameters,including whole blood viscosity,plasma viscosity(1.83±0.11)mPa/s,fibrinogen levels(3.30±0.21)g/L,platelet adhesion rate(49.87%±10.51%),and erythrocyte aggregation index(1.79±0)were improved in the study group compared to the control *** addition,the scores for decreased skin temperature(1.41±0.26),intermittent claudication(1.30±0.20),and resting pain(1.23±0.31)were significantly lower in the study group than those in the control group(all P<0.05).The level of oxidative stress in the study group also exhibited significant improvement(P<0.05),and the levels of inflammatory factors were considerably lower than those in the control *** The combination of ear point embedding beans and Wenjing Sanhan prescription demonstrates promising clin

关键词： Embedding beans in ear acupoints Prescription for warming channels and dispelling cold Lower limb arteriosclerosis obliterans Resting pain Blood flow rheology Curative effect

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Grading severity of microscopic vascular invasion was independently associated with recurrence and survival following hepatectomy for solitary hepatocellular carcinoma

引用

Hepatobiliary Surgery and Nutrition 2024年第1期13卷 16-28页

作者： Lan-Qing Yao Chao Li Yong-Kang Diao Lei Liang Hang-Dong Jia Shi-Chuan Tang Yong-Yi Zeng Han Wu Ming-Da Wang Li-Hui Gu Timothy MPawlik Wan Yee Lau Cheng-Wu Zhang Feng Shen Kui Wang Tian Yang Department of Hepatobiliary Surgery Eastern Hepatobiliary Surgery HospitalSecond Military Medical University(Navy Medical University)ShanghaiChina Department of General Surgery Cancer CenterDivision of Hepatobiliary and Pancreatic SurgeryZhejiang Provincial People’s HospitalAffiliated People’s HospitalHangzhou Medical CollegeHangzhouChina Department of Hepatobiliary Surgery Mengchao Hepatobiliary HospitalFujian Medical UniversityFuzhouChina Department of Surgery Ohio State UniversityWexner Medical CenterColumbusOHUSA Faculty of Medicine the Chinese University of Hong KongShatinNew TerritoriesHong KongChina eastern Hepatobiliary Clinical Research Institute Third Affiliated Hospital of Navy Medical UniversityShanghaiChina

Background:Hepatectomy is the preferred treatment for solitary hepatocellular carcinoma(HCC)without macrovascular invasion and distant metastasis,but long-term survival remains unsatisfactory in certain *** sought to identify whether the grading severity of microscopic vascular invasion(MVI)was associated with recurrence and survival among patients with solitary ***:Consecutive patients who underwent hepatectomy for solitary HCC were identified from a multicenter prospectively-collected *** were categorized into three groups according to the MVI grading system proposed by the Liver Cancer Pathology Group of China:M0(no MVI),M1(1-5 sites of MVI occurring≤1.0 cm away from the tumor),and M2(>5 sites occurring≤1.0 cm or any site occurring>1 cm away from the tumor).Recurrence-free survival(RFS)and overall survival(OS)were compared among the ***:Among 227 patients,97(42.7%),83(36.6%),and 47(20.7%)patients had M0,M1,and M2,*** RFS rates among patients with M0,M1,and M2 were 38.3,35.1,11.6 months,respectively,while OS rates were 66.8,62.3,30.6 months,respectively(both P<0.001).Multivariate Cox-regression analyses demonstrated that both M1 and M2 were independent risk factors for RFS(hazard ratio 1.20,95%CI:1.03-1.89,P=0.040;and hazard ratio 1.67,95%CI:1.06-2.64,P=0.027)and OS(hazard ratio 1.28,95%CI:1.05-2.07,P=0.035;and hazard ratio 1.97,95%CI:1.15-3.38,P=0.013).Conclusions:Grading severity of MVI was independently associated with RFS and OS after hepatectomy for solitary *** surveillance for recurrence and potentially adjuvant therapy may be considered for patients with MVI,especially individuals with more severe MVI grading(M2).

关键词： Hepatocellular carcinoma microscopic vascular invasion recurrence survival hepatectomy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Efficacy of ginseng-based Renshenguben oral solution for cancer-related fatigue among patients with advanced-stage hepatocellular carcinoma:A prospective multicenter cohort study

引用

Hepatobiliary & Pancreatic Diseases International 2024年第3期23卷 249-256页

作者： Ming-Da Wang Chen Yuan Ke-Chun Wang Nan-Ya Wang Ying-Jian Liang Hong Zhu Xiang-Min Tong Tian Yang Department of Hepatobiliary and Pancreatic Surgery General Surgery CenterFirst Hospital of Jilin UniversityChangchun 130021China Department of Hepatobiliary Surgery Eastern Hepatobiliary Surgery HospitalSecond Military Medical University(Naval Medical University)Shanghai 200438China Department of Clinical Laboratory Laboratory Medicine CenterZhejiang Provincial People’s HospitalHangzhou Medical CollegeHangzhou 310000China Department of Hepatobiliary Surgery First Affiliated Hospital of Harbin Medical UniversityHarbin 150007China Department of Medical Oncology First Affiliated Hospital of Soochow UniversitySuzhou 215006China fDepartment of Central Laboratory Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhou 310006China

Background:Cancer-related fatigue(CRF)is a common and debilitating symptom experienced by patients with advanced-stage cancer,especially those undergoing antitumor *** study aimed to evaluate the efficacy and safety of Renshenguben(RSGB)oral solution,a ginseng-based traditional Chinese medicine,in alleviating CRF in patients with advanced hepatocellular carcinoma(HCC)receiving antitumor ***:In this prospective,open-label,controlled,multicenter study,patients with advanced HCC at BCLC stage C and a brief fatigue inventory(BFI)score of≥4 were *** were assigned to the RSGB group(RSGB,10 mL twice daily)or the control group(with supportive care).Primary and secondary endpoints were the change in multidimensional fatigue inventory(MFI)score,and BFI and functional assessment of cancer therapy-hepatobiliary(FACT-Hep)scores at weeks 4 and 8 after *** events(AEs)and toxicities were ***:A total of 409 participants were enrolled,with 206 assigned to the RSGB *** week 4,there was a trend towards improvement,but the differences were not statistically *** week 8,the RSGB group exhibited a significantly lower MFI score(P<0.05)compared to the control group,indicating improved fatigue ***,the RSGB group showed significantly greater decrease in BFI and FACT-Hep scores at week 8(P<0.05).Subgroup analyses among patients receiving various antitumor treatments showed similar *** linear regression analyses revealed that the RSGB group experienced a significantly substantial decrease in MFI,BFI,and FACT-Hep scores at week *** serious drug-related AEs or toxicities were ***:RSGB oral solution effectively reduced CRF in patients with advanced HCC undergoing antitumor therapy over an eight-week period,with no discernible *** findings support the potential of RSGB oral solution as an adjunctive treatment for managing CRF in this patient population.

关键词： Cancer-related fatigue Hepatocellular carcinoma Renshenguben oral solution Efficacy Safety Ginseng

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Tumor microenvironment-responsive arsenic-loaded layered double hydroxides film with synergistic anticancer and bactericidal activity

引用

Rare Metals 2024年第3期43卷 1207-1221页

作者： Shun Xing Dong-Hui Wang Hai-Feng Zhang Li-Dan Liu Cheng-Ce Li Chao Wei Jun-Yu Liu Nai-Jian Ge Xuan-Yong Liu State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing100049China Intervention Center Eastern Hepatobiliary Surgery HospitalThe Third Affiliated Hospital of Naval Medical UniversityShanghai200438China School of Health Sciences and Biomedical Engineering Hebei University of TechnologyTianjin300130China

Malignant obstruction makes gallbladder cancer have a high mortality ***-titanium alloy(nitinol)stents are commonly used as a local intervention to maximize patient survival time,but the stents lack antitumor and antibacterial capacity and are vulnerable to secondary ***-based drugs show good therapeutic promise against gallbladder *** meet clinical *** layered double hydroxides(LDHs)film is constructed on the nitinol,whose arsenite loading amounts rose by 60%after simple heat treatment compared with the conventional anion-exchange *** addition,calcination promotes the dissolution of nickel ions from the LDHs lattice,resulting in a powerful synergistic killing effect on tumor cells together with the released *** importantly,the calcined arsenic-loaded LDHs are sensitive to the acidic microenvironment of tumor tissues,which presents a much lower arsenic and nickel release amount in the normal tissues,guaranteeing its ***,the vertically sharp LDHs nanosheets can synergize with arsenic to achieve effective physical cleavage and chemical killing of adherent and planktonic *** short,we attempt to use arsenic drugs for local interventions and reasonably avoid their toxic side effects,which provides a new design idea for nitinol stents applied in the treatment of gallbladder cancer.

关键词： Nitinol Layered double hydroxides Arsenic Gallbladder cancer

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Nomogram based on liver stiffness and spleen area with ultrasound for posthepatectomy liver failure:A multicenter study

引用

World Journal of Gastroenterology 2024年第27期30卷 3314-3325页

作者： Guang-Wen Cheng Yan Fang Li-Yun Xue Xiao-Hui Qiao Xue-Qi Li Yan Zhang Jia Guo Xiao-Yan Xie Hong Ding Department of Ultrasound Huashan HospitalFudan UniversityShanghai 200040China Department of Ultrasound Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 201203China Department of Medical Ultrasonics Institute of Diagnostic and Interventional UltrasoundSun Yat-sen University First Affiliated HospitalGuangzhou 510080Guangdong ProvinceChina Institute of Ultrasound in Medicine and Engineering Shanghai Cancer CenterShanghai 200040China Department of Ultrasound Eastern Hepatobiliary Surgical HospitalSecond Military Medical UniversityShanghai 200433China Department of Ultrasound National Clinical Research Center for Aging and MedicineHuashan HospitalFudan UniversityShanghai 200040China

BACKGROUND Liver stiffness(LS)measurement with two-dimensional shear wave elastography(2D-SWE)correlates with the degree of liver fibrosis and thus indirectly reflects liver function *** size of the spleen increases due to tissue proliferation,fibrosis,and portal vein congestion,which can indirectly reflect the situation of liver fibrosis/*** was reported that the size of the spleen was related to posthepatectomy liver failure(PHLF).So far,there has been no study combining 2D-SWE measurements of LS with spleen size to predict *** prospective study aimed to investigate the utility of 2D-SWE assessing LS and spleen area(SPA)for the prediction of PHLF in hepatocellular carcinoma(HCC)patients and to develop a risk prediction *** To investigate the utility of 2D-SWE assessing LS and SPA for the prediction of PHLF in HCC patients and to develop a risk prediction *** This was a multicenter observational study prospectively analyzing patients who underwent hepatectomy from October 2020 to March *** 1 wk before partial hepatectomy,ultrasound examination was performed to measure LS and SPA,and blood was drawn to evaluate the patient’s liver function and other *** absolute shrinkage and selection operator logistic regression and multivariate logistic regression analysis was applied to identify independent predictors of PHLF and develop a *** performance was validated *** diagnostic performance of the nomogram was evaluated with receiver operating charac-teristic curve compared with the conventional models,including the model for end-stage liver disease(MELD)score and the albumin-bilirubin(ALBI)*** A total of 562 HCC patients undergoing hepatectomy(500 in the training cohort and 62 in the validation cohort)were enrolled in this *** independent predictors of PHLF were LS,SPA,range of resection,blood loss,international normalized ratio,and total *** diagnostic performanc

关键词： Shear-wave elastography Spleen Hepatectomy Posthepatectomy liver failure Hepatocellular carcinoma

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Genetic landscape and clinical significance of cuproptosis-related genes in liver hepatocellular carcinoma

引用

Genes & Diseases 2024年第2期11卷 516-519页

作者： Dingtao Hu Yichuan Wang Xu Shen Tiantian Mao Xijun Liang Tengjiao Wang Weifeng Shen Yugang Zhuang Jin Ding Clinical Cancer Institute Center for Translational MedicineNaval Medical UniversityShanghai 200433China Department of Emergency Shanghai Tenth People's HospitalTongji UniversitySchool of MedicineShanghai 200072China Bioinformatics Analysis Laboratory Center for Translational MedicineNaval Medical UniversityShanghai 200433China The Department of Hepatic Surgery Eastern Hepatobiliary Surgery HospitalNaval Medical UniversityShanghai 200433China

Recently,Peter et al reported a novel form of cell death(cuproptosis)that was different from other known death mechanisms.1 They found that accumulation of copper ions could induce destabilization of Fe-S cluster proteins and aggregation of mitochondrial lipoylated proteins,ultimately resulting in cuproptosis.1 of note,ten genes were identified as cuproptosis-related genes(CRGs)in copper ion-induced cell death,including PDHB,PDHA1,DLAT,DLD,LIPT1,LIAS,FDX1,CDKN2A,GLS,and MTF1.1 Since dysregulation of copper metabolism is involved in many cancers,cuproptosis and CRGs may play vital roles in cancer development and treatment.1.2 Herein,our pancancer analysis revealed the coordinated upregulation of 9 of 10 CRGs in human liver hepatocellular carcinoma(LIHC)across 33 solid tumors(Fig.S1A;Fig.1A),suggesting the distinct role of CRGs in *** then explored the genetic landscape,biological function,and clinical significance of CRGs in LIHC,and validated our bioinformatic findings by in vitro experiments and clinical *** detailed methods were described in the supplementary material.

关键词： clinical metabolism hepatocellular

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acquired immune thrombotic thrombocytopenic purpura(TTP)associated with inactivated COVID-19 vaccine CoronaVac

引用

Frontiers of Medicine 2024年第4期18卷 744-751页

作者： Zhangbiao Long Suyu Jiang Honglei Xin Lu Zhang Ruinan Lu Fengqi Liu Yong Xu Linv Wang Jun Wang Xuezhong Zhang Hui Liao Jinning Shi Xue Yan Xiang Zhu Ruonan Shao Zijian Li Yilin Zhu Han Yan Jiao Wu Chao Fang Xiaodong Xi Xiaofeng Shi Department of Hematology The First Affiliated Hospital of Anhui Medical UniversityHefei230022China Department of Hematology The Second Affiliated Hospital of Nanjing Medical UniversityNanjing210003China Department of Hematology The First Affiliated Hospital of Nanjing Medical UniversityJiangsu Province HospitalNanjing210029China Department of Hematology Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing210008China Department of Hematology The Affiliated Hospital of Nanjing University of Chinese MedicineThe First Clinical Medical College of Nanjing University of Chinese MedicineNanjing210009China Department of Hematology Zhongda Hospital of Southeast UniversityNanjing210044China Department of Hematology Nanjing First HospitalNanjing Medical UniversityNanjing210006China Department of Hematology The Air Force Hospital of Eastern Theater commandNanjing210016China Department of Hematology Jiangning Hospital Affiliated of Nanjing Medical UniversityNanjing211199China Department of Hematology Nanjing Hospital of Chinese MedicineNanjing210006China Department of Pharmacology School of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious DiseasesHuazhong University of Science and TechnologyThe Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei ProvinceWuhan430030China Shanghai Institute of Hematology State Key Laboratory of Medical GenomicsRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200025China

Corona virus disease 2019(COVID-19)due to severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection has affected the whole *** thrombotic thrombocytopenic purpura(TTP)has been reported after administration of mRNA-or adenoviral vector-based COVID-19 vaccines,including ***2-S,BNT162b2,mRNA-1273,and ChAdOx1 ***,whether inactivated vaccines,such as CoronaVac,could cause TTP and whether the symptoms in TTPs caused by inactivated vaccines are different from previously reported cases are *** this study,two cases were *** cases developed TTP after the second CoronaVac vaccination shot,but not the *** demonstrated symptoms of fever,neurological abnormalities,renal dysfunction,thrombocytopenia,and *** patients achieved complete remission through several sessions of plasma exchanges and immune *** incidence of TTP in Nanjing area was *** number of patients with TTP was 12 in 2019,6 in 2020,16 in 2021,and 19 in *** the authors’knowledge,this report is the first report of TTP associated with inactivated COVID-19 vaccine(CoronaVac).The rarity and delayed onset may be due to the relatively milder immune response caused by the inactivated vaccines than mRNA-based *** plasma exchange is a vital treatment for CoronaVac-related TTP,similar to activated vaccine-related TTP.

关键词： thrombotic thrombocytopenia purpura(TTP) corona virus disease 2019(COVID-19) CoronaVac acute respiratory syndrome coronavirus 2(SARS-CoV-2) vaccine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Aldo-keto reductase family member C3(AKR1C3)promotes hepatocellular carcinoma cell growth by producing prostaglandin F2α

引用

Oncology Research 2024年第1期32卷 163-174页

作者： KUO-SHYANG JENG PO-YU CHENG YUEH-HSIEN LIN PO-CHUN LIU PING-HUI TSENG YU-CHAO WANG CHIUNG-FANG CHANG CHUEN-MIIN LEU Division of General Surgery Far Eastern Memorial HospitalNew Taipei City22060Taiwan Institute of Microbiology and Immunology National Yang Ming Chiao Tung UniversityTaipei City11221Taiwan Institute of Biochemistry and Molecular Biology National Yang Ming Chiao Tung UniversityTaipei City11221Taiwan Institute of Biomedical Informatics National Yang Ming Chiao Tung UniversityTaipei City11221Taiwan Department of Medical Research Far Eastern Memorial HospitalNew Taipei City22060Taiwan

Hepatocellular carcinoma(HCC)is a leading cause of death *** therapies are effective for HCC patients with early disease,but many patients suffer recurrence after surgery and have a poor response to ***,new therapeutic targets are *** analyzed gene expression profiles between HCC tissues and normal adjacent tissues from public databases and found that the expression of genes involved in lipid metabolism was significantly *** analysis showed that AKR1C3 was upregulated in tumors,and high AKR1C3 expression was associated with a poorer prognosis in HCC *** vitro,assays demonstrated that the knockdown of AKR1C3 or the addition of the AKR1C3 inhibitor indomethacin suppressed the growth and colony formation of HCC cell *** of AKR1C3 in Huh7 cells reduced tumor growth in *** explore the mechanism,we performed pathway enrichment analysis,and the results linked the expression of AKR1C3 with prostaglandin F2 alpha(PGF2a)downstream target *** of AKR1C3 activity reduced the production of PGF2a,and supplementation with PGF2a restored the growth of indomethacin-treated Huh7 *** of the PGF receptor(PTGFR)and treatment with a PTGFR inhibitor significantly reduced HCC *** showed that indomethacin potentiated the sensitivity of Huh7 cells to *** summary,our results indicate that AKR1C3 upregulation may promote HCC growth by promoting the production of PGF2α,and suppression of PTGFR limited HCC ***,targeting the AKR1C3-PGF2a-PTGFR axis may be a new strategy for the treatment of HCC.

关键词： Hepatocellular carcinoma Aldo-keto reductase family member C3 Prostaglandin F2 alpha Prostaglandin F receptor

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Assessment and Visualization of Ki67 Heterogeneity in Breast Cancers through Digital Image Analysis

引用

Advances in Breast Cancer Research 2024年第2期13卷 11-26页

作者： Chien-Hui Wu Min-Hsiang Chang Hsin-Hsiu Tsai Yi-Ting Peng Department of Anatomical Pathology Far Eastern Memorial Hospital New Taipei AI Lab Quanta Computer Inc. Taoyuan

The Ki67 index (KI) is a standard clinical marker for tumor proliferation;however, its application is hindered by intratumoral heterogeneity. In this study, we used digital image analysis to comprehensively analyze Ki67 heterogeneity and distribution patterns in breast carcinoma. Using Smart Pathology software, we digitized and analyzed 42 excised breast carcinoma Ki67 slides. Boxplots, histograms, and heat maps were generated to illustrate the KI distribution. We found that 30% of cases (13/42) exhibited discrepancies between global and hotspot KI when using a 14% KI threshold for classification. Patients with higher global or hotspot KI values displayed greater heterogenicity. Ki67 distribution patterns were categorized as randomly distributed (52%, 22/42), peripheral (43%, 18/42), and centered (5%, 2/42). Our sampling simulator indicated analyzing more than 10 high-power fields was typically required to accurately estimate global KI, with sampling size being correlated with heterogeneity. In conclusion, using digital image analysis in whole-slide images allows for comprehensive Ki67 profile assessment, shedding light on heterogeneity and distribution patterns. This spatial information can facilitate KI surveys of breast cancer and other malignancies.

关键词： Ki67 Heterogeneity Breast Cancer Digital Image Analysis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：