Ultrasonography of carcinoma of the gallbladder: an analysis of 80 cases.


Eighty patients with primary carcinoma of the gallbladder were studied by ultrasonography. Two broad groups were defined. In group I (72.5%), the gallbladder lumen was identified along with a mass lesion, and in group II (27.5%), a large mass totally replacing the gallbladder was seen. Group I was further categorized into three subtypes according to the… (More)