PMC10070265_01
(a-c) T2-weighted axial and coronal and sagittal T1-weighted magnetic resonance imaging (MRI) of 55-year-old gentleman presenting with vague headache, memory disturbance showing a large hemorrhagic third ventricle colloid cyst with obstructive hydrocephalus. (d-f) Postoperative follow-up axial and coronal T2-weighted and sagittal T1-weighted MRI showing significant encephalomalacia on the side of entry (right). The patient developed immediate postoperative mutism, hemiplegia, and seizure. His symptoms resolved few weeks postoperatively.
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F3
One patient developed supplementary motor area (SMA) syndrome manifesting as akinesia and mutism [Figure 3].