The prognostic significance of extended resection for locally advanced colorectal carcinoma
- VernacularTitle:局部侵犯期结直肠癌扩大切除术66例的疗效分析
- Author:
Guangfu CAI
;
Yihua HUANG
;
Jianping WANG
;
Meijin HUANG
;
Jianzhang TAN
;
Yulong HE
;
Junsheng PENG
;
Shirong CAI
- Publication Type:Journal Article
- Keywords:
Colorectal neoplasms;
Surgical procedures, operative;
Survival analysis;
Prognosis
- From:
Chinese Journal of General Surgery
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prognostic significance of extended resection for locally advanced colorectal carcinoma. Methods Clinical data of 960 cases of colorectal cancer hospitalized for surgery between Jan 1995 and Dec 2002 were reviewed, and complication rates, perioperative mortality, 5-year survival were calcualated, prognostic factors were analyzed using Cox regression model. Results Sixty-six patients with locally advanced colorectal carcinoma were treated with extended resection, accounting for 6.9% of the total cases. Surgical complication rate in this subgroup was 27.3% (18/66), relatively higher than that of conventional resection for colorectal carcinoma (?~2 =8.82, P=0.002). The perioperative mortality was zero. Pathology showed that carcinoma invasion into the adjacent organs resected en bloc was 31% (27/88), the 5-year survival rate was 62%. The tumor spreading into the adjacent organ (Wald=7.42,P=0.005) and lymph node status (Wald=4.55, P=0.035) were found to be the independent prognostic factors. Conclusions Extended resection for locally advanced colorectal carcinoma resulted in a favorable prognosis. Postoperative complication was relatively high, but still acceptable.
