Pinealoma 2010-06-25T09:27:58Z UMLS:C0031941 A neoplasm of the pineal gland. NCIT:C3328 SNOMEDCT_US:127026004 SNOMEDCT_US:47598005 SNOMEDCT_US:359619007 Pineal tumors are a rare and heterogeneous group of primary central nervous system neoplasms, including pineal parenchymal tumors (pineocytomas, pineal parenchymal tumors of intermediate differentiation, and pineoblastomas), germ cell tumors, and neuroepithelial tumors, such as astrocytomas, ependymomas, and papillary tumor of the pineal region. HP:0010799 Neuroepithelial neoplasm Supratentorial neoplasm