Primary Lymphoma of the Central Nervous System: Typical and Atypical CT and MR Imaging Appearances
AJR 176:1319-1326, Erdag,N.,et al, 2001
MR Anatomy and Pathology of the Hypothalamus
AJR 156:579-585, Loes,D.J.,et al, 1991
Brain Tumors in Children
J Pediatr 114:511-519, Kadota,R.P.,et al, 1989