Fig. 27From: Paediatric brainstem: A comprehensive review of pathologies on MR imagingA 15-year-old male with altered headache and lower cranial nerve palsies: a–b Axial and sagittal T2-weighted image reveals an ill-defined hyperintense expansive lesion involving the medulla (*), which is extending caudally to involve the cervical cord (arrow). c Post contrast the lesion shows homogeneous enhancement (dotted arrows)Back to article page