What’s the Connection Between an MIBG Scan and Pheochromocytomas?

What’s the connection between an MIBG scan and pheochromocytomas?

Pheochromocytomas are tumors in the adrenal glands that cause overproduction of adrenaline.

As for MIBG, it stands for iodine-131-meta-iodobenzylguanidine, a type of radioisotope (radioactive material).

So, an MIBG scan is a nuclear scan test to detect the presence of certain tumors and locate them, by injecting MIBG into a vein. These tumors include: pheochromocytomas, neuroblastomas, ganglioneuromas, ganglioneuroblastomas, paragangliomas and carcinoid tumors.

Therefore, an MIBG scan can help locate or confirm pheochromocytomas.


Keywords: pheochromocytoma MIBG; MIBG pheochromocytoma.

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