The tumor is distinctive on T1- and T2-weighted MRI with heterogeneous enhancement and a typical location adjacent to and extension into the fourth ventricle. Histologically, the tumor is solid, pink-gray in color, and is well circumscribed. The tumor is very cellular, with high mitotic activity, little cytoplasm, and a tendency to form clusters and rosettes. The Chang staging system can be used in making the diagnosis . Correct diagnosis of<unk>  may require ruling out atypical teratoid rhabdoid tumor. Image:Cerebellar<unk>  (1) in adult.Cerebellar<unk>  in an adult Image:Cerebellar<unk>  (2) in adult.Cerebellar<unk>  in an adult
Medulloblastoma
Sialoblastoma
Pineoblastoma
Ameloblastoma
Hemangioblastoma
Glioblastoma
Neurothekeoma
Subependymoma