Fig. 5From: Long-term survival after multidisciplinary therapy for residual gallbladder cancer with peritoneal dissemination: a case reportPathological findings. a, b Macroscopically, the mass invaded the common bile duct, duodenum, transverse colon, and abdominal wall. c Histological examination revealed moderately differentiated adenocarcinoma (residual adenocarcinoma). d Histologically, necrosis or degeneration tissue (top left corner of the figure) was found in one half to two thirds of the whole area, indicating a grade 1b efficacyBack to article page