SP4.4 - Gallbladder Cancer: Radical Surgery and Prognosis

Abstract Introduction The prognosis for gallbladder cancer remains unfavorable, with advanced forms not being uncommon. This prospective study aims to assess outcomes based on the tumor stage and prognostic factors. Materials and Methods Patients with gallbladder cancer were included in a retrospective study, during which factors influencing the type of resection were considered, and prognostic factors were analyzed. We used the biomedical statistics software SPSS24 and Microsoft Excel. Statistical analysis was performed using the chi-square test, with the calculation of the P-value (Pearson's test). Results One hundred and eighty-five patients were included in this retrospective study, with an average age of 62 years. In 24 patients, simple cholecystectomy was deemed sufficient, while radical cholecystectomy involving the gallbladder bed with lymphadenectomy was performed in 27 patients. Seventy-nine patients underwent hepatic resection (S4b–S5), and bile duct resection was necessary in 12 patients. Due to local and metastatic extension, 43 patients received palliative treatment. R0 resection was possible in 71.3% of cases. Two early reoperations were necessary, one for bleeding from the hepatic edge and the other for an abscess. T3 or T2 tumors with lymph node invasion underwent adjuvant treatment. The recurrence rate was 14.5%. The three-year survival, across all stages, was 73.4%. Conclusion Radical surgery of gallbladder cancer is not always possible. The tumor stage and type of resection influence the survival rate.