Intraventricular glioma

A diffuse intrinsic pontine glioma (DIPG) is a tumour located in the pons (middle) of the brain stem. Glioma is a general name for any tumour that arises from the supportive tissue called glia, which help keep the neurons in place and functioning well. [Source: Wikipedia ]

May Cause
Hydrocephalus
May Be Caused by
Tuberous sclerosis