[Gallbladder carcinoma. Our experience]

Carcinoma of the gallbladder is the most frequent neoplasm of the biliary tract. During the period between 1 January 1979 and 31 December 1991 a total of 1016 operations for cholecystectomy were performed by our Division of Surgery and 27 cases of gallbladder carcinoma were diagnosed. The symptoms were generally similar to those of benign hepatobiliary disorders. The diagnostic tests carried out did not allow a preoperative diagnosis of gallbladder carcinoma to be made. In the majority of cases diagnosis was a surprise following the histological analysis of the operated part. The prime therapy for these lesions is surgery. Since it is not possible to make an early diagnosis of this type of neoplasm, which in the majority of cases has a fatal prognosis, the authors consider that the finding of inveterate calculosis, large calculi and echographic thickening of the gallbladder wall represent indications for surgery even in the absence of major symptoms.