Carcinoma of the gallbladder: staging, treatment, and prognosis.

Sixty-six cases of carcinoma of the gallbladder treated at The Memorial Hospital, Danville, Virginia, and the Medical College of Virginia, Richmond, were staged according to depth of invasion and spread and graded histologically; the findings were correlated with survival. Results from the two hospitals were essentially identical and the survival figures correlated well with 399 reported cases in the medical literature which could be staged according to the depth of invasion. A simple method combining staging and histologic grading of cancer of the gallbladder, which can easily be applied to all cancers of the gallbladder removed surgically and which should prove useful in the management of this disease, is described. Essentially all of the carcinomas of the gallbladder in the series were incidental findings at surgery for gall stones which may explain a relatively high proportion of superficial carcinomas which are cured by the removal of the gallbladder.