title: [Visualization of portal venous system by single photon emission CT].
mesh_terms: D000328:Adult; D000368:Aged; D003097:Collateral Circulation; D004912:Erythrocytes; D005260:Female; D006801:Humans; D006975:Hypertension, Portal / Q000000981:diagnostic imaging; D008103:Liver Cirrhosis / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011168:Portal System / Q000000981:diagnostic imaging*; D013667:Technetium; D014055:Tomography, Emission-Computed
chemical_list: D013667:Technetium