https://www.selleckchem.com/pr....oducts/taurocholic-a
CT-scan and ultrasonography are of little use in the differential diagnosis. However, scintigraphy with I-metaiodobenzylguanidine can be an useful diagnostic tool when a paraganglioma is suspected. In case of vascularized cervico-mediastinal mass, such as paragangliomas or intrathoracic goiter, preoperative angiography should be performed to study the blood supply and orient the surgical approach. Although uncommon, paragangliomas should be considered in the differential diagnosis of mediastinal masses, espe