Radical Surgery for Gallbladder Carcinoma Long-term Results

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Abstract
The authors' objective was to evaluate the effectiveness of radical surgery with lymph node dissection for gallbladder carcinoma. Long-term results were analyzed in 40 patients in a 5-year study. The authors divided the 40 cases into two groups: 20 without positive nodes and 20 with positive nodes. In the group without positive nodes, one patient who underwent Rl resection died of a recurrence at 1 year 7 months. Seventeen of the 19 patients treated with RO resection survived more than 5 years. The 5-year survival rate was 85% (17/20). In the group with positive nodes, 9 of the 13 patients treated with RO resection survived more than 5 years, whereas the seven patients treated with Rl or R2 resection died within 5 years. The 5-year survival rate was 45% (9/20). Patients treated by RO resection showed a 5-year survival rate of 69% (9/13). Thus we documented the favorable long-term results of radical surgery. RO resection is a prerequisite for long-term survival. The results justify radical surgery with lymph node dissection.