{"title":"Clinical features and outcomes analysis of Gallbladder neuroendocrine carcinoma.","authors":"Man Jiang, Yijing Zhang","doi":"10.4103/jcrt.jcrt_1959_21","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Gallbladder neuroendocrine carcinoma (GB-NEC) is an uncommon and highly malignant tumor. This research aimed to investigate the clinical characteristics and prognostic factors of GB-NEC.</p><p><strong>Materials and methods: </strong>Our survey of case reports from January 2000 to May 2022 screened a total of 84 patients with complete data who received surgical resection for gallbladder NEC. Log-rank generated survival curves using the Kaplan-Meier method for univariate survival analysis. To identify GB-NEC independent prognostic indicators for overall survival (OS), univariate and multivariate Cox proportional hazard analyses were conducted.</p><p><strong>Results: </strong>These patients consisted of 25 men and 59 women, with an average age of 60 (range 29-85). Patients under 60 years old made up 44% of the population, while patients over 60 made up 56%. Fifty-three tumors were advanced pathologic TNM stage III and IV. After surgery, 44 patients underwent chemotherapy or radiotherapy. The median OS of 84 patients with GB-NEC was 16.8 months. In univariate and multivariate analysis, tumor size (diameter ≥5 cm), TNM tumor stage, and the receipt of postoperative adjuvant chemotherapy are independent factors influencing the prognosis of patients with GB-NEC.</p><p><strong>Conclusion: </strong>Tumor size (diameter ≥5 cm) and TNM tumor stage were independently related to a shorter OS. An enhanced OS was independently linked to receiving postoperative adjuvant chemotherapy.</p>","PeriodicalId":15208,"journal":{"name":"Journal of cancer research and therapeutics","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of cancer research and therapeutics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.4103/jcrt.jcrt_1959_21","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 1
Abstract
Purpose: Gallbladder neuroendocrine carcinoma (GB-NEC) is an uncommon and highly malignant tumor. This research aimed to investigate the clinical characteristics and prognostic factors of GB-NEC.
Materials and methods: Our survey of case reports from January 2000 to May 2022 screened a total of 84 patients with complete data who received surgical resection for gallbladder NEC. Log-rank generated survival curves using the Kaplan-Meier method for univariate survival analysis. To identify GB-NEC independent prognostic indicators for overall survival (OS), univariate and multivariate Cox proportional hazard analyses were conducted.
Results: These patients consisted of 25 men and 59 women, with an average age of 60 (range 29-85). Patients under 60 years old made up 44% of the population, while patients over 60 made up 56%. Fifty-three tumors were advanced pathologic TNM stage III and IV. After surgery, 44 patients underwent chemotherapy or radiotherapy. The median OS of 84 patients with GB-NEC was 16.8 months. In univariate and multivariate analysis, tumor size (diameter ≥5 cm), TNM tumor stage, and the receipt of postoperative adjuvant chemotherapy are independent factors influencing the prognosis of patients with GB-NEC.
Conclusion: Tumor size (diameter ≥5 cm) and TNM tumor stage were independently related to a shorter OS. An enhanced OS was independently linked to receiving postoperative adjuvant chemotherapy.
期刊介绍:
The journal will cover technical and clinical studies related to health, ethical and social issues in field of Medical oncology, radiation oncology, medical imaging, radiation protection, non-ionising radiation, radiobiology. Articles with clinical interest and implications will be given preference.