Subclavian Artery Aneurysm, also known as aneurysm of subclavian artery, is related to aortic aneurysm, familial abdominal, 1 and aortitis. An important gene associated with Subclavian Artery Aneurysm is SAA2 (Serum Amyloid A2), and among its related pathways/superpathways are Integrin Pathway and Signaling by TGFB family members. Affiliated tissues include trachea and kidney.