Marjolin's ulcer of urethrostomies and urethroplasty.
D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*; D012611:Scrotum / Q000601:surgery; D014521:Urethra / Q000601:surgery*; D014523:Urethral Neoplasms / Q000209:etiology*