Xanthogranulomatous cholecystitis: experience in 100 cases.

Background: Xanthogranulomatous cholecystitis (XGC) is a rare presentation of chronic cholecystitis, characterized by xanthogranuloma, severe foam cells and fibrosis, and can be an inducement of difficulty in cholecystectomy. The purpose of this study was to review the clinical findings and imageology features of XGC and to optimize the treatment option.

Methods: This retrospective study collected clinical symptoms, demographics, imageology, operation records, histopathological findings, and postoperative complications of 100 patients with XGC after evaluating 50005 cholecystectomy specimens between 2009 and 2018 in a single institute.