Yagihashi, Y. and Arakaki, Y. 2015. Recurrence of sigmoid colon carcinoma in the retained urethra after cystectomy: A case report and review of the literature. Archivio Italiano di Urologia e Andrologia. 87, 2 (Jul. 2015), 167–168. DOI:https://doi.org/10.4081/aiua.2015.2.167.