[Ultrasonography for the differential diagnosis of polypoid lesions of the gallbladder (report of 14 cases)].
D000236:Adenoma / Q000175:diagnosis; D000328:Adult; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D005706:Gallbladder Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography