Section 102
A heterogenous cystic  mass  left posterior parietal lobe along falx and adjacent to splenium of corpus callosum. It  shows  central cystic component with peripheral irregular nodular ring enhancement.   mild peritumoral  edema with mild adjacent mass effect. Mild effacement of left lateral ventricle. No midline shift. 
Likely differentials include cystic astrocytoma / or cystic metastasis.