TY - GEN AU - ANANEV,G B TI - [ON DIFFICULTIES IN DIAGNOSING TUMORS OF THE POSTERIOR CRANIAL FOSSA] PY - 1996///1201 KW - Astrocytoma KW - Brain Neoplasms KW - Cerebellar Neoplasms KW - Cerebral Ventricle Neoplasms KW - Cholesteatoma KW - Color Vision Defects KW - Cranial Fossa, Posterior KW - Ependymoma KW - Hemianopsia KW - Humans KW - Medulloblastoma KW - Neurilemmoma KW - Optic Nerve KW - Radiography KW - Scotoma KW - Surgical Procedures, Operative KW - Visual Fields N1 - Publication Type: Journal Article ER -