title: Radiologic evaluation of the portal system by the newer modalities of computed tomography and ultrasound.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D006975:Hypertension, Portal / Q000175:diagnosis*; D008103:Liver Cirrhosis / Q000175:diagnosis*; D011168:Portal System / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography