Preferred Label : Iodine I-123 Iodometomidate;
NCIt synonyms : I-123-IMTO; Iodine I 123 Iodometomidate;
NCIt definition : An iodine I-123 conjugate of metomidate (MTO) with potential application in adrenal
imaging. Metomidate is a potent and selective inhibitor of the cytochrome P-450 enzymes,
especially CYP11B1 (11 beta-hydroxylase) and CYP11B2 (aldosterone synthase). Because
both CYP11B1 and CYP11B2 are expressed exclusively in the adrenal cortex, I-123 iodometomidate
can be used as a radiotracer for adrenal scintigraphy.;
NCI Metathesaurus CUI : CL371853;
Origin ID : C69137;
UMLS CUI : C2346582;
Semantic type(s)
concept_is_in_subset