[Radiological studies on the portosystemic shunts in portal-systemic encephalopathy].
D003097:Collateral Circulation; D005260:Female; D006501:Hepatic Encephalopathy / Q000175:diagnosis*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications; D008875:Middle Aged; D011168:Portal System / Q000502:physiology*; D011172:Portography; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography