However, they are probably best known for the roles they play in the immune systemâs defense against disease-causing organisms. 1  As part of the immune response, cytokines exert their influence over various white blood cells (leukocytes), including lymphocytes, granulocytes, monocytes, and macrophages.
Renal parenchymal echohenicity is a kind of imaging terminology, which can present some renal abnormalities. In most condition, increased renal parenchymal echogenicity indicates that there is a certain degree of kidney damage or renal parenchymal inflammation.
Scan for mobile link. Radioembolization (Y90) Radioembolization is a minimally invasive procedure that combines embolization and radiation therapy totreat liver cancer. Tiny glass or resin beads filled with the radioactive isotope yttrium Y-90 are placedinside the blood vessels that feed a tumor.