Cavernous transformation of the portal vein in polycythaemia vera.
D000005:Abdomen; D002319:Cardiovascular System; D006801:Humans; D011087:Polycythemia Vera / Q000473:pathology*; D011168:Portal System / Q000473:pathology*; D011169:Portal Vein; D014680:Veins
POLYCYTHEMIA VERA/pathology; VEINS, PORTAL SYSTEM/pathology