title: Unusual objects found in lower urinary tract.
mesh_terms: D000293:Adolescent; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D008418:Masturbation; D011859:Radiography; D014521:Urethra; D001743:Urinary Bladder; D014551:Urinary Tract