cases, gallbladder Week 133: Case 4 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Lynette S. Nichols, M.D.The patient is an 81-year old female with right upper quadrant pain and gallstones.images/Lyn's/2p-4a.jpgimages/Lyn's/2p-4b.jpgimages/Lyn's/2p-4c.jpgAdenoma of the gallbladderReactive gallbladder epitheliumInvasive adenocarcinomaFlat dysplasia of the gallbladder Loading...