Outcome of patients with clinically node-positive bladder cancer undergoing consolidative surgery after preoperative chemotherapy: The M.D. Anderson Cancer Center Experience
2014
318 Background: We previously reported results of our phase II study in patients with retroperitoneal lymph node (RPLN) metastasis from bladder cancer (BC) undergoing consolidative surgery after preoperative chemotherapy. Here we present an expanded cohort of patients who underwent consolidative surgery after chemotherapy for clinically node-positive BC. Methods: We reviewed results of patients from our IRB approved protocol including those with clinical evidence of nodal metastasis in the pelvis or retroperitoneum (M1), without visceral metastasis, from 1995-2010. Endpoint of the study was cancer-specific survival (CSS) calculated from time of surgery. Results: 55 patients with either clinical pelvic lymph node (PLN) metastasis (n=29) or PLN and RPLN metastasis (n=26) were identified. Median CSS was 19 months for all patients; 21 for PLN alone and 16 for PLN and RPLN disease. Kaplan-Meier estimate of 5-year CSS was 31% with no difference between PLN alone and PLN with RPLN disease. Clinical nodal stage w...
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