Pineal Mass Discovered in 2-Year-Old Child

Poll

A 2-year-old child is found to have a pineal mass, and a biopsy is performed. What is your diagnosis?

A 2-year-old child is found to have a pineal mass, and a biopsy is performed.

Based on the image shown, what is your diagnosis?

A. Astrocytoma
B. Medulloblastoma
C. Atypical teratoid/rhabdoid tumor
D. Ependymoma