Noun
pineocytoma (plural pineocytomas)
English Wikipedia has an article on:pineocytomaWikipedia
A benign, slow-growing tumor of the pineal gland
The now 13-year-old Isaac Villanueva was diagnosed with a rare brain tumor, Cystic Pineocytoma, at just 10-months-old, resulting in brain surgery and two years of chemotherapy. Source: Internet