Portal vein gas following double-contrast barium enema.
D001466:Barium Sulfate; D003093:Colitis, Ulcerative / Q000175:diagnosis; D004733:Enema / Q000009:adverse effects*; D005260:Female; D005740:Gases; D006801:Humans; D008875:Middle Aged; D011169:Portal Vein / Q000502:physiology*
D005740:Gases; D001466:Barium Sulfate