title: Primary myelofibrosis associated with portal venous thrombotic occlusion and cavernous transformation around the biliary tree.
mesh_terms: D000368:Aged; D003097:Collateral Circulation; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D008297:Male; D011169:Portal Vein; D055728:Primary Myelofibrosis / Q000150:complications*; D013927:Thrombosis / Q000150:complications*