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Choroid Plexus Papilloma (CPP)

Last Updated: March 27, 2020

Figure 1: Sagittal FLAIR (top row left) and T1WI post contrast (top row right) images demonstrate a lobular, avidly enhancing lesion within the third ventricle. T2 coronal (bottom) image illustrates dilatation of the foramen of Monro and of the lateral ventricles due to obstruction by this choroid plexus papilloma.