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Widespread frontal lobe cortical dysplasia or partial hemimegalencephaly: a continuum of the spectrum Volume 21, issue 5, October 2019

Figure 1

(A, B) Mesial and lateral view of the dysplastic left frontal lobe; arrows show the borders, and marginal and postcentral sulcus, respectively. (C) Abnormal gyration pattern resembling polymicrogyria. (D) Moderately enlarged lateral ventricle and slight midline shift. (E) Abnormal white matter signal from hypomyelination and gliosis. (F) Transmantle sign.