mesoderm-derived structure
section of aorta
UBERON:0005800
Any portion of the aorta including the ascending and descending aorta, and aortic arch or a portion of the aortic orifice of the left ventricle.
NCIT:C34027
aortic section
uberon
UMLS:C0506947
FMA:13087
aortic segment
segment of aorta
portion of aorta
subdivision of tube