Term Name:	accessory hemiazygos vein
Synonyms:	vena hemiazygos accessoria
Definition:	The accessory hemiazygos vein (vena azygos minor superior) is a vein on the left side of the vertebral column that generally drains the fifth through eighth intercostal spaces on the left side of the body[WP].
Ontology:	Uberon Ontology [UBERON:0006665]