A large,  heterogenous, multiloculated cystic mass left frontal lobe. it shows heterogenous peripheral irregular enhancement with central necrotic component.  small area of central enhancement as well.   Marked  peritumoral edema with adjacent mass effect, edema extending in contralateral right frontal lobe compressing along corpus callosum. Adjacent compression on anterior horn of left lateral ventricle.  
Rest of brain parenchyma appear normal with no other enhancing lesion.   
Findings consistent with aggressive high grade tumour / Astrocytoma / Glioblastoma Multiforme.   
 