Multivariate analysis of risk factors of early and late recurrences after resection for primary clear cell carcinoma of liver
10.3760/cma.j.issn.1007-8118.2012.08.003
- VernacularTitle:透明细胞型肝癌术后早期及晚期复发的多因素分析
- Author:
Tao LI
;
Jia FAN
;
Lunxiu QIN
;
Jian ZHOU
;
Huichuan SUN
;
Qinghai YE
;
Shuangjian QIU
;
Lu WANG
;
Zhaoyou TANG
- Publication Type:Journal Article
- Keywords:
Liver;
Clear cell;
Carcinoma;
Risk factors;
Recurrence
- From:
Chinese Journal of Hepatobiliary Surgery
2012;18(8):578-581
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the risk factors influencing early and late recurrences after resection of primary clear cell carcinoma of the liver (PCCCL).Methods 214 PCCCL patients treated by curative resection from January 1996 to March 2006 were retrospectively analyzed.Recurrences were classified into early (≤1 year) and late (＞1 year) recurrences.Results 99 patients developed recurrences,with early recurrence in 28 patients and late recurrence in 71 patients.The 3-and 5-year overall survival (OS) rates for recurrent PCCCL were significantly worse than those with no recurrence (68.7％ and 46.2％ vs 72.2％ and 64.3％,P=0.003).The 1-,3-and 5-year OS rates for late recurrence were 100％,80.3％ and 54.6％,which were significantly better than those with early recurrence (85.7％,39.3％ and 25.0％,P=0.001).On multivariate analysis,aminoleucine transferase (ALT) level and vascular invasion were independent risk factors for early recurrence,while age was the only significant risk factor for late recurrence.Conclusions The time to recurrence was the main determinant for prognosis of recurrent PCCCL,Clarifying the different risk factors for early and late recurrences will help postoperative follow-up,early detection of recurrence,and hopefully will improve survival.
