期刊
HISTOPATHOLOGY
卷 76, 期 3, 页码 433-446出版社
WILEY
DOI: 10.1111/his.13997
关键词
epithelial-mesenchymal transition; gastric cancer; International Tumour Budding Consensus Conference; prognosis; tumour budding; tumour microenvironment
资金
- Institute of Pathology of Christian-Albrechts-University, Kiel, Germany
Aims In this study, we aimed to independently evaluate the utility and prognostic value of tumour budding (TB) according to the International Tumour Budding Consensus Conference (ITBCC) criteria in a large and a well-characterised European gastric cancer (GC) cohort. Methods and results In 456 consecutive, surgically treated GCs, TB was assessed according to the ITBCC criteria and scored as Bd0 (no buds), Bd1 (one to four buds), Bd2 (five to nine buds) or Bd3 (>= 10 buds). Cases with TB present were divided into low- (Bd1/Bd2) and high-budding (Bd3) groups. The TB score was analysed in relation to the clinicopathological parameters, overall survival (OS) and tumour-specific survival (TSS); 115 (25.2%) cases had no, 104 (22.8%) had low and 237 (52.0%) had high TB. The TB score correlated significantly with sex, Lauren phenotype, pT-, pN- and M categories, histological grade, R status; and lymph node ratio, lymphatic invasion, perineural invasion and HER2-, MET- and MSI status. In both total and intestinal-type early invasive GC (n = 57 and n = 41, respectively), significant associations between the presence and extent of TB and presence of lymph node metastasis were detected. Significant differences in OS and TSS between the TB groups were found; however, TB did not retain significance in multivariate models. Conclusions Our data show that the ITBCC criteria can be applied to GC. The data correlated significantly with the diverse clinicopathological characteristics, including patient outcome, and can help to standardise diagnostics and research into special histological features of malignant tumours in general and GC in particular.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据