title: [Gallbladder carcinoma as an incidental finding].
abstract: Between March 1982 and December 1990, 903 patients underwent elective cholecystectomy. In 40 patients cholecystectomy was performed for gallbladder carcinoma. 15 malignomas (1.7%) were found incidentally. Preoperatively no anamnestic or diagnostic tumor signs were found in this group of patients. An en-bloc-resection of the gallbladder with resection of the bordering liver segments was performed when gallbladder carcinoma was diagnosed intraoperatively. When the diagnosis was established by postoperative histology, a relaparotomy with liver resection and lymphnode-dissection was done, except in one case (T-1a stage). Histology showed adenocarcinoma in 11 out of 15 cases. No significant difference in the course of the disease was observed in patients with gallbladder carcinoma of different types. The hospital mortality rate was 0% after curative and palliative surgical treatment of gallbladder carcinoma. Patients with T-1 and T-2 stage have survived without tumor-recurrence up to now. The median survival time after surgery for gallbladder carcinoma in T-3 stage was 17 months, and 8 months in T-4 stage. The morbidity rate after elective cholecystectomy is low and hospital mortality is 0%. According to the short survival times in advanced stages of gallbladder carcinoma, a prompt cholecystectomy in symptomatic gallbladder lithiasis or chronic cholecystitis is advocated.
authors.affiliation: Abteilung Allgemeinchirurgie, Universität Ulm, Bundesrepublik Deutschland.
authors.forename: K
authors.initials: K
authors.lastname: Orth
authors.forename: R
authors.initials: R
authors.lastname: Kunz
authors.forename: L
authors.initials: L
authors.lastname: Staib
authors.forename: H G
authors.initials: HG
authors.lastname: Beger
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000401:mortality / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002769:Cholelithiasis / Q000150:complications* / Q000601:surgery; D005260:Female; D005706:Gallbladder Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000601:surgery; D006801:Humans; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D012189:Retrospective Studies; D016019:Survival Analysis
vernacular_title: Das Gallenblasenkarzinom als Zufallsbefund.