[Involvement of the esophagus in Osler's disease].
D004947:Esophagus; D011087:Polycythemia Vera / Q000150:complications*; D013683:Telangiectasia, Hereditary Hemorrhagic; D014648:Varicose Veins
ESOPHAGUS/varix; POLYCYTHEMIA VERA/complications
Porazhenie pishchevoda pri bolezni Oelera.