There is a well-defined intradiploic lesion in the right occipital bone which exhibits hyper-intense signal intensity on both T2, FLAIR WI, and hypo-intense signal intensity on T1 WI.
Restricted diffusion is noted on DWI/ADC sequences.
On post contrast images the lesion shows faint thin peripheral enhancement.
The mass lesion exerts some mass effect on right cerebellar hemisphere and abutting the right transverse sinus.
Appearances are most likely representing intradiploic epidermoid cyst.