title: Angiographic demonstration of gas and thrombus in the portal vein.
mesh_terms: D000038:Abscess / Q000150:complications; D001065:Appendix; D005740:Gases; D006801:Humans; D008297:Male; D008875:Middle Aged; D011169:Portal Vein / Q000000981:diagnostic imaging*; D011859:Radiography; D012422:Rupture, Spontaneous; D013927:Thrombosis / Q000000981:diagnostic imaging*
chemical_list: D005740:Gases