Assertion: portal vein's pattern | /r/HasProperty | variable
Facets:
Source sentences:
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.
text: The patterns and interconnections of the azygos, hemiazygos, and accessory azygos veins are variable.