title: Granular myoblastoma: perineal neoplasm of probable neural origin.
abstract: A seventy-year-old man with a painless, perineal neoplasm was found to have a granular cell myoblastoma densely adherent to the bulbar urethra. This case represents the fourth known perineal neoplasm of neural origin.
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009379:Neoplasms, Muscle Tissue / Q000473:pathology / Q000601:surgery*; D010502:Perineum; D014523:Urethral Neoplasms / Q000473:pathology / Q000601:surgery*