TY - RPRT TI - Medulloblastoma causing a corticosteroid-responsive optic neuropathy. AU - L W Hirst AU - N R Miller AU - A J Kumar AU - G B Udvarhelyi PY - 1980 DO - 10.1016/0002-9394(80)90017-3 UR - https://pubmed.ncbi.nlm.nih.gov/7369303/ ID - 7369303 ER -