Radical second resection provides survival benefit for patients with T2 gallbladder carcinoma first discovered after laparoscopic cholecystectomy.
Port site recurrence or peritoneal seeding is a fatal complication following laparoscopic cholecystectomy for gallbladder carcinoma. The aims of this retrospective analysis were to determine the association of gallbladder perforation during laparoscopic cholecystectomy with port site/peritoneal recurrence and to determine the role of radical second resection in the management of gallbladder carcinoma first diagnosed after laparoscopic cholecystectomy. A total of 28 patients undergoing laparoscopic cholecystectomy for gallbladder carcinoma were analyzed, of whom 10 had a radical second resection. Five patients had recurrences; port site/peritoneum recurrence in 3 and distant metastasis in 2. The incidence of port site/peritoneal recurrence was higher in patients with gallbladder perforation (3/7, 43%) than in those without (0/21, 0%) (p = 0.011). The outcome after laparoscopic cholecystectomy was worse in 7 patients with gallbladder perforation (cumulative 5-year survival of 43%) than in those without (cumulative 5-year survival of 100%) (p <0.001). Among 13 patients with a pT2 tumor, the outcome after radical second resection (cumulative 5-year survival of 100%) was better than that after laparoscopic cholecystectomy alone (cumulative 5-year survival of 50%) (p = 0.039), although there was no survival benefit of radical second resection in the 15 patients with a pT1 tumor (p = 0.65). In conclusion, gallbladder perforation during laparoscopic cholecystectomy is associated with port site/peritoneal recurrence and worse patient survival. Radical second resection may be beneficial for patients with pT2 gallbladder carcinoma first discovered after laparoscopic cholecystectomy.
Wakai
Toshifumi
T
Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Niigata City, 951-8510, Japan.
Shirai
Yoshio
Y
Hatakeyama
Katsuyoshi
K
D000230:Adenocarcinoma / Q000473:pathology / Q000601:surgery*; D000368:Aged; D000369:Aged, 80 and over; D002763:Cholecystectomy; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects*; D005260:Female; D005704:Gallbladder / Q000293:injuries*; D005706:Gallbladder Neoplasms / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D009366:Neoplasm Seeding; D009367:Neoplasm Staging; D012086:Reoperation; D012189:Retrospective Studies; D012421:Rupture / Q000209:etiology; D016019:Survival Analysis; D016896:Treatment Outcome