obsolete_adrenal gland pheochromocytoma true 3.88.0 adrenal pheochromocytoma NCIT:C3326 adrenal medullary paraganglioma adrenal gland Chromaffinoma pheochromocytoma PCC OMIM:171300 adrenal medullary pheochromocytoma adrenal gland chromaffin paraganglioma Replaced by Mondo term MONDO_0004974, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0004974 adrenal gland paraganglioma adrenal gland pheochromocytoma EFO:0000239 DOID:0050892 pheochromocytoma (adrenal) A benign or malignant neuroendocrine neoplasm of the sympathetic nervous system that secretes catecholamines. It arises from the chromaffin cells of the adrenal medulla. Clinical presentation includes headaches, palpitations, chest and abdominal pain, hypertension, fever, and tremor. Microscopically, a characteristic nesting (zellballen) growth pattern is usually seen. Other growth patterns including trabecular pattern may also be present. Intraadrenal paraganglioma http://purl.obolibrary.org/obo/MONDO_0004974 chromaffin paraganglioma of the adrenal gland ICDO:8700/0