History: Follow up brain metastasis
Comparison: MRI performod on 17 Jan 2016
Findings: there is larger size of the prior seen inhomogeneous enhancing mass at left panetoocipital white matter , 3.9x3.4x3.2 cm in AP , transverse and vertical dimensions respectively Intralesional susceptibiluty focal could be hemorrhage or calcification associated surrounding abnormal hyperintensity T2 lesion in also noted
Again seen is enhancing nodule at right occipital lobe 1 cm in diameter
Pressure effect causes obliteration of the cerebral sulci of left parietooccipital lobes and midline shift to the right 0.4 cm
Patchy white matter hyperinthesity T2W lession at periventricular white matter and deep cerebral white matter is suggestive of ischemic change or post treatment leukoencephalopathy
There is no acute infarct extra-axial collection or tonsilar herniation The cerebellum and brainstem are unremarkable A skin lession at forehead 0.9 cm is suggertive of benign lesion
there is right mastoiditis the orbits paranasal and left mastoid air cells are unremarkable