<prompt> Most common site of Atherosclerotic aneurysm isAortaAbdominal aortaThoracic aortaArch of aorta  <response>: i.e. Abdominal aorta: 406-Harsh Mohan 6th 507-509-Robbins Cotran 8th Most common site of Atherosclerotic aneurysm is-Abdominal aorta Most common site of Syphilic Luetic aneurysm is - Thorasic aorta especially ascending partThoracic aortic aneurysms are most commonly associated with Hypertension other causes Marfan and Leoys Dietz syndromes Most common site of Dissecting aneurysm and Cystic Medial Necrosis is - AortaMost common cause of aneurysm of aortic arch Atherosclerosis Aneurysm of Takayasu arteritis affect Aortic arch MYCOTIC ANEURYSM - resulting from direct trauma to a vessel with secondary infections Most commonly occur in femoral arteries and less commonly in arteries of of the neck 1237-CMDT-2011 Saccular Berry aneurysm - is the most common type of intracranial aneurysm. About 90 of saccular aneurysm are found near major arterial branch points in the anterior circulation Most common site of rupture of Abdominal aortic aneurysm is - Laterally in the left retroperitoneum Postero-lateral wall Cleft 