title: [Malignant melanoma of the penile fossa navicularis].
abstract: A case of a malignant melanoma of the orificium externum urethrae in a 53-year-old man is reported. This is a very rare localisation of such a tumor. Already at the beginning of therapy the tumor was ulcerated. Histological investigation showed a very cellular faintly pigmented tumor. The prognosis is poor. Modern therapy is discussed.
mesh_terms: D003131:Combined Modality Therapy; D003606:Dacarbazine / Q000627:therapeutic use; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000473:pathology* / Q000601:surgery; D008875:Middle Aged; D009367:Neoplasm Staging; D010412:Penile Neoplasms / Q000473:pathology* / Q000601:surgery; D010413:Penis / Q000473:pathology; D011379:Prognosis; D014521:Urethra / Q000473:pathology; D014523:Urethral Neoplasms / Q000473:pathology* / Q000601:surgery
chemical_list: D003606:Dacarbazine
vernacular_title: Malignes Melanom der Fossa navicularis penis.