Term Name:	pineocytoma
Synonyms:	Pinealocytoma
Definition:	An endocrine organ benign neoplasm arising from the pineal gland that is composed of small, uniform, mature cells resembling pineocytes with occasional large pineocytomatous rosettes. It may show a wide range of divergent phenotypes, including neuronal, glial, melanocytic, photoreceptor and mesenchymal differentiation.
Ontology:	Human Disease [DOID:0081248]   ( DOID:0081248 )