A very rare cause of milk of calcium gallbladder: carcinoma of the ampulla of Vater.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging* / Q000601:surgery; D000328:Adult; D014670:Ampulla of Vater; D005706:Gallbladder Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography; D013785:Thailand