National Cancer Institute National Cancer Institute
U.S. National Institutes of Health National Cancer Institute
Dictionary of Cancer Terms
Send to Printer
somatostatin receptor scintigraphy (SOH-muh-toh-STA-tin reh-SEP-ter sin-TIH-gruh-fee)

 A type of radionuclide scan used to find carcinoid and other types of tumors. Radioactive octreotide, a drug similar to somatostatin, is injected into a vein and travels through the bloodstream. The radioactive octreotide attaches to tumor cells that have receptors for somatostatin. A radiation-measuring device detects the radioactive octreotide, and makes pictures showing where the tumor cells are in the body. Also called octreotide scan and SRS.

Previous Definitions:soluble, solvent, somatic, somatic cell, somatic mutation
Next Definitions:somatotropin, somnolence syndrome, sonogram, SOP, sorafenib