Abdominal aortic aneurysm and Aortic aneurysm

Abdominal aortic aneurysm noun - An aneurysm of the abdominal aorta associated with old age and hypertension.

Aortic aneurysm and abdominal aortic aneurysm are semantically related. In some cases you can use "Aortic aneurysm" instead a noun phrase "Abdominal aortic aneurysm".

Aortic aneurysm noun - An aneurysm of the aorta.

Abdominal aortic aneurysm and aortic aneurysm are semantically related. Sometimes you can replace phrase "Abdominal aortic aneurysm" with "Aortic aneurysm", this phrases are similar.