For citations:
Semyonov D.V., Orlova R.V., Drobyshevsky D.V., Karlov P.A., Topuzov E.E. Sarcomatoid carcinoma of the bladder: clinical observation and literature review. Cancer Urology. 2024;20(2):134-139. (In Russ.) https://doi.org/10.17650/1726-9776-2024-20-2-134-139