pineocytoma

Immunohistochemistry: - NSE + - synaptophysin + - neurofilament proteins + - tau protein + - microtubule associated protein 2 + - GFAP 75% + - S100 83% + - S antigen 28% +

General

neuroepithelial neoplasm (includes glial, pineal, choroid plexus, ganglion cell neoplasms and others) pineal neoplasm

References

WHO Classification Tumours of the Nervous System. Kleihues & Cavenee eds. IARC Press 2000