Phaeochromocytoma – CT Scanning Historically, adrenal arteriography was commonly performed but is not without risk. For this reason, computerised tomography (CT) of the adrenals is presently the method of choice (Fig. 10.18). See later: • Phaeochromocytoma – Arteriography • Phaeochromocytoma – Nuclear Scanning See also: • Imaging in Adrenal Disease