https://scholars.lib.ntu.edu.tw/handle/123456789/473309
標題: | Tumor size is a major determinant of prognosis of resected stage I hepatocellular carcinoma | 作者: | Huang W.-J. YUNG-MING JENG HONG-SHIEE LAI Sheu F.-Y.B. Lai P.-L. RAY-HWANG YUAN |
公開日期: | 2015 | 出版社: | Springer Verlag | 卷: | 400 | 期: | 6 | 起(迄)頁: | 725-734 | 來源出版物: | Langenbeck's Archives of Surgery | 摘要: | Purpose: The current American Joint Committee on Cancer (AJCC) staging system for hepatocellular carcinoma (HCC) includes all solitary tumors without vascular invasion as stage I, regardless of tumor size. The aim of this study is to determine the prognostic significance of tumor size in stage I HCC patients. Methods: A total of 230 stage I primary HCCs were selected retrospectively. Based on univariate and multivariate analyses, clinical and pathological factors correlated with 5-year disease-free survival (DFS) and 5-year overall survival (OS) were determined. Results: Univariate and multivariate analyses showed significant correlations of low serum α-fetoprotein levels (?20?ng/ml), small tumor size (?3?cm), wide resection margin (? 1?cm), and absence of cirrhotic liver with better DFS, while smaller tumor size, and wide resection margin with better OS. Of all the parameters, tumor size is the most statistically significant markers for DFS and OS. Interestingly, liver cirrhosis exerted prognostic significance in patients with small-size tumors, while resection margin exerted prognostic significance in patients with large-size tumors. Conclusions: Our results indicated that tumor size is the most important determinant of DFS and OS in resected primary stage I HCC patients. Therefore, we advocate redefining solitary tumors of ?3?cm as T1a disease and tumors >3?cm as T1b disease. This stratification of stage I HCC patients could aid in the determination of prognosis and the development of superior protocols for patient management. However, further analysis of big registry cohorts is needed to establish a common consensus. ? 2015, Springer-Verlag Berlin Heidelberg. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84939565511&doi=10.1007%2fs00423-015-1329-4&partnerID=40&md5=88388ad49aa0ac6d6e07e2d5b93f1e71 https://scholars.lib.ntu.edu.tw/handle/123456789/473309 |
ISSN: | 1435-2443 | DOI: | 10.1007/s00423-015-1329-4 | SDG/關鍵字: | alpha fetoprotein; adult; aged; alpha fetoprotein blood level; Article; cancer staging; cohort analysis; controlled study; disease free survival; female; human; human tissue; liver cell carcinoma; liver cirrhosis; major clinical study; male; overall survival; patient care; priority journal; retrospective study; tumor volume; cancer staging; Carcinoma, Hepatocellular; Liver Neoplasms; liver resection; middle aged; mortality; pathology; survival rate; very elderly; Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Disease-Free Survival; Female; Hepatectomy; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Retrospective Studies; Survival Rate; Tumor Burden |
顯示於: | 病理學科所 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。