,HX: ,This 52y/o RHF had a h/o right frontal glioblastoma multiforme (GBM) diagnosed by brain biopsy/partial resection, on 1/15/1991. 
,HX : , This 52y / o RHF had a h / o right frontal glioblastoma multiforme ( GBM ) diagnosed by brain biopsy / partial resection , on 1/15/1991 .