GROSS: NERVOUS: Brain: Pineoblastoma: Gross fixed tissue horizontal section brainstem with cerebellum at peduncles showing hemorrhagic tumor mass
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: NERVOUS: Brain: Pineoblastoma: Gross fixed tissue horizontal section brainstem with cerebellum at peduncles showing hemorrhagic tumor mass