1G3 Pineal Anlage Tumor (Case 1) MIB 2 copy copy | Pineal Anlage Tumor | NEOPLASMS (PINEAL)

Washington University Experience | NEOPLASMS (PINEAL) | Pineal Anlage Tumor | 1G3 Pineal Anlage Tumor (Case 1) MIB 2 copy copy

The more mature brain tissue (red arrowhead), fibrous tissue (red arrow) are less proliferative than embryonal elements (blue arrow) (Ki67 IHC).