Assertion: adrenal medulla | /r/HasProperty | pheochromocytoma
Facets:
Source sentences:
text: may arise in the adrenal medulla (pheochromocytomas) or in extraadrenal chromaffin cells (secreting paragangliomas).
text: The formation of a tumor in the adrenal medulla, known as pheochromocytoma, triggers an increase in hormone production 3.