Pineal Parenchymal Tumor of Intermediate Differentiation - CISMeF
Pineal Parenchymal Tumor of Intermediate DifferentiationNCIt concept
Preferred Label : Pineal Parenchymal Tumor of Intermediate Differentiation;
NCIt synonyms : PPTID;
NCIt definition : A WHO grade 2 or 3 pineal parenchymal neoplasm of intermediate-grade malignancy, affecting
all ages. It is composed of diffuse sheets or large lobules of uniform cells with
mild to moderate nuclear atypia and low to moderate level mitotic activity. (Adapted
from WHO);