vena scapularis dorsalis vs dorsal scapular vein

vena scapularis dorsalis and dorsal scapular vein both are nouns.

Word	Noun	Adjective	Verb	Adverb
vena scapularis dorsalis	Yes	No	No	No
dorsal scapular vein	Yes	No	No	No

As nouns, vena scapularis dorsalis and dorsal scapular vein are synonyms defined as:

vena scapularis dorsalis and dorsal scapular vein: vein that is a tributary of the subclavian vein or external jugular vein and accompanies the descending scapular artery

vena scapularis dorsalis (noun)	dorsal scapular vein (noun)
vein that is a tributary of the subclavian vein or external jugular vein and accompanies the descending scapular artery	vein that is a tributary of the subclavian vein or external jugular vein and accompanies the descending scapular artery