Granular cell myoblastoma of the gallbladder.
A case of granular cell myoblastoma of the gallbladder in a 39-year old Japanese female is presented. Granular cell myoblastomas arising in the biliary tract are a rare occurrence. This tumor has not yet been reported in the gallbladder.
D000328:Adult; D002763:Cholecystectomy; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D003951:Diagnostic Errors; D005260:Female; D005704:Gallbladder / Q000648:ultrastructure; D005706:Gallbladder Neoplasms / Q000000981:diagnostic imaging / Q000648:ultrastructure*; D006801:Humans; D009130:Muscle, Smooth / Q000648:ultrastructure; D009379:Neoplasms, Muscle Tissue / Q000000981:diagnostic imaging / Q000648:ultrastructure*; D011859:Radiography