Short- and long-term outcomes of laparoscopic radical gallbladder resection for gallbladder carcinoma: A multi-institutional retrospective study in Japan.

Background/purpose: Laparoscopic resection of gallbladder carcinomas remains controversial. This study aimed to evaluate the surgical and oncological outcomes of laparoscopic procedures for suspected gallbladder carcinoma (GBC).

Methods: In this retrospective study, data regarding suspected GBC treated with laparoscopic radical cholecystectomy before 2020 in Japan, was included.

Retroperitoneal perforation arising from duodenal diverticulum treated by endoscopic drainage: a case report.

Retroperitoneal perforation of duodenal diverticula around the papilla of Vater is relatively rare. In this report, we describe retroperitoneal abscess, which was successfully treated by endoscopic drainage. Thus, endoscopic approach for retroperitoneal perforation caused by diverticulum is one of the treatment options in addition to surgery.

Laparoscopic radical cholecystectomy with lymph node dissection for gallbladder carcinoma.

Background: Laparoscopic surgery has been widely employed in the field of digestive surgery, since the minimally invasive procedure provides a significant benefit to patients. However, laparoscopic curative surgery for gallbladder cancer has been rarely described. The aim of this study was to evaluate the effectiveness and validity of laparoscopic radical cholecystectomy with lymph node dissection (Lap-RC) to treat with T1b/T2 gallbladder carcinoma.