title: Giant urethral calculus: a case report.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014521:Urethra / Q000601:surgery; D014522:Urethral Diseases / Q000175:diagnosis / Q000601:surgery*; D014545:Urinary Calculi / Q000175:diagnosis / Q000601:surgery