Renal Artery Atheroma, also known as atherosclerosis of renal artery, is related to fibromuscular dysplasia and takayasu arteritis. An important gene associated with Renal Artery Atheroma is REN (Renin), and among its related pathways/superpathways are ACE Inhibitor Pathway, Pharmacodynamics and Mitochondrial immune response to SARS-CoV-2. The drugs Ticlopidine and Acetylcysteine have been mentioned in the context of this disorder. Affiliated tissues include kidney and heart.