Multiloculated cystic, peripheral ring enhancing lesion left posterior parieto-occipital lobe. mass shows multiple areas of peripheral ring enhancement with central necrosis.  Peritumoral edema with mass effect and mild effacement of left occipital horn.  No midline shift present. 
Rest of brain parenchyma appear normal. 
Differentials include Multiloculated Cystic Glioma  /  Glioblastoma Multiforme.  
 
 