Choroid plexus papillomas are induced by c-Myc overexpression in the choroid plexus via a T-cell inflammatory mechanism

摘要

Choroid plexus tumours (CPT) account for up to 20% of brain tumours in children under 2 years of age. Histologically CPTs are classified into three categories - Choroid Plexus Papilloma (CPP), Atypical Choroid Plexus Papilloma (ACPP) and Choroid Plexus Carcinoma (CPC). Recent literature demonstrates that CPP and ACPP are molecularly distinct from CPC. Initial management for CPT include surgery followed by adjuvant therapy in selected patients. Currently there are no disease-specific chemotherapeutic agents available, possibly because of their rarity and paucity of faithful pre-clinical experimental models.