Joshua S. Jue1,2, Tulay Koru-Sengul3,4, Kevin J. Moore2,3, Feng Miao2, Mahmoud Alameddine1, Bruno Nahar1, Sanoj Punnen1, Dipen J. Parekh1,4, Chad R. Ritch1, Mark L. Gonzalgo1,4
Canadian Journal of Urology, Vol.25, No.1, pp. 9179-9185, 2018
Abstract Introduction: To investigate the impact of perioperative factors on overall survival among patients with histologic variants of bladder cancer treated with radical cystectomy.
Materials and methods: The National Cancer Data Base (NCDB) was utilized to identify patients diagnosed with muscle-invasive bladder cancer (cT2–T4, N0, M0) from 2004 to 2013. Variant histology bladder cancers—including non-mucinous adenocarcinoma, mucinous/signet ring adenocarcinoma, micropapillary urothelial carcinoma, small cell carcinoma, and squamous cell carcinoma—were compared to urothelial carcinoma with respect to overall survival. Adjusted hazard ratios (aHR) and 95% confidence intervals (CI) were calculated using a multivariable Cox regression model to examine factors… More >