[Rare localization of prostate cancer single metastasis. Clinical case and literature review]

The most common sites of prostate cancer metastases are lymph nodes, bones, lungs. The bladder is in 4th place in terms of the frequency of metastasis. We present a case of a rare single metastasis of prostate cancer to the bladder 8 years after the first diagnosis of prostate cancer T3N0M0. Patient A., 83 years old, complained of blood in the urine, frequent urination, nocturia. PSA level 5.4 ng / ml. During cystoscopy, a villous tumor on a broad base was totally resected. On histological examination, poorly differentiated adenocarcinoma 10 points according to Gleason (5 + 5).