<unk>  is an aggressive and dangerous cancer. Without treatment, the life expectancy is typically a few months from the time of diagnosis. With appropriate treatment, 37% survive more than one year, 20% survive 2 years. and 13% survive 3 years. This is not for all<unk> , this statistic reflects DIPG. There are other<unk> s.
Brainstem glioma
Leptomeningeal cancer
Vestibular schwannoma
Brain metastasis
Brain stem tumor
Primary central nervous system lymphoma
Diffuse intrinsic pontine glioma
Central nervous system cavernous hemangioma