label: Ciliary Body Teratoid Medulloepithelioma
label_lc: ciliary body teratoid medulloepithelioma
description: "A rare, unilateral, benign or malignant embryonal neoplasm typically presenting as a ciliary body mass during childhood. It arises from primitive medullary epithelium and contains heterologous elements, particularly cartilage, skeletal muscle, and brain tissue."