Pheochromocytoma is a neoplasm derived from
Pheochromocytomas are neoplasms composed of chromaffin cells, which synthesize and release catecholamines and in some instances peptide hormones. Pheochromocytomas that develop in extra-adrenal paraganglia are designated paragangliomas Robbins 9e pg: 1134 Ref img
Chromaffin cells
Paraganglia in neck
An adrenal gland tumor due to nephrogenic rest
Primitive totipotential cells
Endocrinology