9502/3 Teratoid medulloepithelioma


Definitions

Tumours of the central nervous system
ICD-O-3 topography code: C70, C71 and C72
ICD10: C70, C71 and C72
           

A rare, unilateral, benign or malignant embryonic neoplasm typically presenting as a cilliary body mass during childhood. It is composed of medullary epithelial cells and heterologus elements, particularly cartilage, skeletal muscle, and brain tissue.