Pathology 70 year old man has abdominal pain with mass inabdomen. Angiography reveals aneurysm of aoa. Mostlikely cause is: A Trauma B Atherosclerosis C Syphilis D Congenital 💡 Explanation 70 year old man has abdominal pain with mass inabdomen. Angiography reveals aneurysm of aoa. Mostlikely cause is: ✓ Correct Answer: B. Atherosclerosis