title: False positive roentgenologic diagnosis of small intracanalicular acoustic neurinomas.
mesh_terms: D001100:Arachnoiditis / Q000000981:diagnostic imaging; D001299:Audiometry; D003287:Contrast Media / Q000008:administration & dosage; D003388:Cranial Fossa, Posterior / Q000000981:diagnostic imaging; D004424:Ear Canal / Q000000981:diagnostic imaging*; D004428:Ear Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007759:Labyrinth Diseases / Q000000981:diagnostic imaging; D007761:Labyrinthine Fluids / Q000032:analysis; D008722:Methods; D008875:Middle Aged; D009442:Neurilemmoma / Q000175:diagnosis / Q000000981:diagnostic imaging*; D010523:Peripheral Nervous System Diseases / Q000000981:diagnostic imaging; D011292:Premedication; D011506:Proteins / Q000032:analysis; D011859:Radiography; D014054:Tomography; D014725:Vestibular Nerve; D000159:Vestibulocochlear Nerve / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media; D011506:Proteins