title: Gram-negative infection complicating portal vein thrombosis.
mesh_terms: D001922:Brain Abscess / Q000150:complications; D004927:Escherichia coli Infections / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011169:Portal Vein; D018805:Sepsis / Q000150:complications; D013924:Thrombophlebitis / Q000150:complications*