For citations:
Bondarenko О.К., Shevchenko A.N., Khvan V.K., Lapteva T.O., Shvyrev D.A. Difficulties associated with the diagnosis of primary urethral melanoma. Cancer Urology. 2022;18(1):121-126. (In Russ.) https://doi.org/10.17650/1726-9776-2022-18-1-121-126