Xanthogranulomatous cholecystitis

Xanthogranulomatous cholecystitis exists in a small but significant proportion of routine cholecystectomy specimens. A few recent reports have shown a possible association of this disease with carcinoma of the gallbladder, All cholecystectomized specimens were prospectively evaluated over a period of two and half years in a single surgical unit to examine the incidence of xanthogranulomatous cholecystitis and its association, if any, with carcinoma of the gallbladder in an area that is prone to gallbladder diseases, a total of 460 cholecystectomies were performed for various gallbladder diseases, Histological confirmation revealed chronic cholecystitis in 311 (67.6%) cases, carcinoma of the gallbladder in 62 (13.5%), acute cholecystitis in 29 (6.3%), xanthogranulomatous cholecystitis in 41 (8.9%), and xanthogranuloma and carcinoma of the gallbladder in one case (0.2%) only. Almost all cases were suspected to have chronic cholecystitis on clinical and ultrasonographic features, Two specimens on gross examination showed mass lesions, and hence were suspected to be carcinoma of the gallbladder. Subsequent frozen section and histopathology demonstrated xanthogranulomatous cholecystitis. Only one case of xanthogranuloma was found to be associated with carcinoma of the gallbladder but no firm association could be established between xanthogranulomatous cholecystitis and carcinoma of the gallbladder.