" /> Pineocytoma - CISMeF





Preferred Label : Pineocytoma;

NCIt synonyms : Pineocytoma (WHO Grade I); Pineocytoma (WHO Grade 1);

NCIt related terms : PINEOCYTOMA, BENIGN; Pinealocytoma; Benign Pinealoma; Benign neoplasm of pineal gland;

NCIt definition : A WHO grade 1 slow growing tumor, more frequently affecting young adults. It 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. Pineocytoma generally has a relatively favorable prognosis. (Adapted from WHO);

Alternative definition : NCI-GLOSS: A slow growing type of brain tumor that occurs in or around the pineal gland, a tiny organ near the center of the brain.; NICHD: A benign, slow growing, pineal parenchymal tumor that more frequently affects young adults.; CDISC: A benign neoplasm of the brain arising from the pineal gland.;

Neoplastic status : Benign;

ICD-O code : 9361/1;

Codes from synonyms : CDR0000046228; D35.4;

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30/04/2024


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