Diagnosis of pheochromocytoma using [¹²³I]‐ compared with [¹³¹I]‐metaiodobenzylguanidine scintigraphy

Abstract

These results indicate that [123I]-MIBG scintigraphy is a valuable tool for the local detection of PCT, as is [131I]-MIBG scintigraphy. Furthermore, it is possible that [123I]-MIBG can be used as an alternative to [131I]-MIBG for the detection of PCT. Our study was not a prospective study and the background of the patients was not matched. Further prospective studies are needed in order to determine the efficacy of [123I]-MIBG scintigraphy for the diagnosis of PCT.