Assertion: portal vein's branch | /r/CapableOf | involve entire portal venous system
Facets:
Source sentences:
text: The following exclusion criteria were used: (a) technical failure of TIPS , (b) a thrombus limited to the intrahepatic portal branches, (c) diffuse PVT involving the entire portal venous system (eg, a main portal vein [ MPV ] thrombus that extends to the superior mesenteric vein [ SMV ] and splenic vein [ SV ]),