Arachnoid cyst - frontal
Diagnosis certain
Updates to Study Attributes
Findings
was changed:
Right frontal lobe extra-axial CSF equivalent signal cystic lesion measures 20*30*40 x 30 x 40 mm with no evidence of water restriction on DWI images.
Thinning of the adjacent right frontal bone.
Mass effect with effacement of adjacent sulci.
No evidence of midline shift or hydrocephalus.
High signal foci inon T2 and flair sequences at subcortical and periventricular white matter of both cerebral hemispheres depict microvascular ischemicischaemic events.
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