title: Differential diagnosis of acoustic neuroma and optic glioma in children by scintiscanning with Tc-99m pertechnetate.
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D005910:Glioma / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008297:Male; D009442:Neurilemmoma / Q000175:diagnosis*; D009900:Optic Nerve; D010524:Peripheral Nervous System Neoplasms / Q000175:diagnosis*; D011877:Radionuclide Imaging; D012588:Scintillation Counting; D013667:Technetium; D000159:Vestibulocochlear Nerve
chemical_list: D013667:Technetium