Table of Contents
Washington University Experience | NEOPLASMS (PINEAL) | Pineoblastoma | 9C1 Pineoblastoma Gangliocytic (Case 9) Ki67 60X
9C1,2 The Ki67 labeling index is 15-20% and scattered mitoses are evident. Gangliocytic cells are typically not immunoreactive for Ki67; however, there are exceptions.