History: 44 y/o female presents with biliary colic and undergoes a cholecystectomy Histology: Diagnosis: Xanthogranulomatous cholecystitis The first image shows gallbladder mucosa with chronic inflammation and reactive epithelial changes. The following images show regions deeper in the submucosa and muscularis

Continue readingUnknown case #2 -middle-aged female with biliary colic