Neoplasms within the Midbrain
Arch Neurol & Psych 68:116952., Netsky,M.G.,et al, 1952
Case Record of MGH
Medulloblastoma Metastasizing to Subarachnoid Space, NEJM 295:5531976., , 1976
Tumors Involving the Brain-Stem
Quart J Med 21:265, Barnett,H.J.,et al, 1952