A clinical analysis of unsuspected gallbladder carcinoma:a report of 37 cases
- VernacularTitle:意外胆囊癌临床分析:附37例报告
- Author:
Xiaoping YI
;
Yixiong LI
;
Xinsheng LU
;
Hongyan ZAI
;
Yang OUYANG
- Publication Type:Journal Article
- Keywords:
Gallbladder Neoplasms/diag;
Unexpected Gallbladder Carcinoma/surg;
Prognosis
- From:
Chinese Journal of General Surgery
2001;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
0.05).However,the percentage of patients with cholecystolithiassis was 86.5% in IGC group,and 50.6% in GC group(P=0.000).Besides the percentage of IA stage in IGC group(29.7%) was relatively higher than that(9.0%)in GC group(P=0.03);the surgical resection rate of tumor in IGC group was 56.8% and 32.6% in GC group(P=0.01).Nevertheless,the percentage of advance stage in IGC group(43.2%) was relatively lower than that in GC group(74.2%)(P=0.001).The overall 1,3,and 5-year survival rate of IGC group was 70.0%,31.2% and 26.8% repectively,and the mean survival time was17 months(51?13);which were significantly higher than those in GC group,in which the 1,3,5-year survival rate was 27.0%,17.7% and 15.1% repectively and the mean survival time was(25?8),5 months(all P=0.006).Single factor analysis showed that the survival time in IGC patients was influenced by the TNM stage(P=0.000),pT-category(P=0.000),operation-category(P=0.008);however,postoperative pathological grade(P=0.080),age(P=0.188) and sex(P=0.234) had no influence on survival rate.According to multivariate analysis,pT-category(P=0.000)was an independent factor for the survival time of IGC.Conclusions Comparing with GC group,IGC has a higher percentage of cholecystolithiassis,IA tumor stage and surgical resection rate,and thus,it has relatively better progonosis.pT-category is the vital independent prognostic factor in IGC.If a patient in ICG has been misdiagnosed during the primary operation,the patient should be re-operated for radical excision as soon as possible,except when the tumor is in stage Tis or T1a.
