Of the 260 cancer patients who had surgery to explore the extent of their disease, 151 (58.1 percent) underwent resection. Unresectable disease was found in eight patients and became less common over time (44.4 percent in periods A and B, 17.3 percent in period C).
Between January 1994 and March 2008, 6,881 laparoscopic cholecystectomies (procedures to remove gallstones) were performed at the same facility; 17 cases of gallbladder cancer were discovered incidentally during these procedures. "When gallbladder cancer is found incidentally during or after a cholecystectomy, aggressive resection should be performed either during the present operation or during a second operation," the authors write. "In our series, 56 percent of patients who underwent re-exploration [a second surgery] were found to have residual disease. Patients underwent re-exploration at a median of 41 days, similar to other series. Increased T stage at cholecystectomy correlated with a higher frequency of residual disease."
"Patients with gallbladder cancer continue to have a poor prognosis because many of the patients present with advanced disease," the authors write. "Earlier detection coupled with an aggressive surgical approach leads to better outcomes. A better understanding of the molecular pathways contributing to the development of gallbladder cancer is needed to develop improved adjuvant therapies to increase overall survival."
Source-Eurekalert