Preferred Label : Iodine I 131-6-Beta-Iodomethyl-19-Norcholesterol;
NCIt synonyms : Radioiodine-Labeled Norcholesterol; I-131 NP-59;
NCIt definition : A radioiodine-labeled cholesterol analogue with radioisotopic activity. Iodine 131-I-6-beta-iodomethyl-19-norcholesterol
accumulates in tissues where steroid hormones are produced, including the adrenal
cortex and, to a lesser extent, the ovaries and the testes. After binding to low-density
lipoprotein (LDL) receptors in the adrenal cortex, this agent is internalized, permitting
scintigraphic localization of areas of adrenocortical glucocorticoid, mineralocorticoid
and androgen secretion, and the scintigraphic assessment of adrenocortical function.;
Origin ID : C74052;
UMLS CUI : C2346585;
Automatic exact mappings (from CISMeF team)
Semantic type(s)
concept_is_in_subset