title: Transitional cell carcinoma of fossa navicularis. Fourth reported case.
abstract: The fourth reported case of transitional cell carcinoma arising in the fossa navicularis is described. Failure of carbon dioxide laser treatment to eradicate an apparent condyloma of the urethra is an indication for biopsy.
authors: Department of Urology, Tulane University School of Medicine, New Orleans, Louisiana.
authors: S A
authors: SA
authors: Leonard
authors: R
authors: R
authors: Thomas
mesh_terms: D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008297:Male; D010412:Penile Neoplasms / Q000473:pathology* / Q000628:therapy; D014523:Urethral Neoplasms / Q000473:pathology* / Q000628:therapy