Fig. 5From: Extracutaneous melanomas: a primer for the radiologistA 54-year-old female with choroidal melanoma. a Axial T2-weighted MR image showing an intraventricular mass lesion with T2 shortening involving the left lateral ventricle (arrow). b On the corresponding axial contrast-enhanced T1-weighted MR image, the lesion shows avid enhancement (arrow)Back to article page