title: Surgical problems associated with polycythaemia.
mesh_terms: D001766:Blindness / Q000209:etiology; D004844:Epistaxis / Q000209:etiology; D005260:Female; D005385:Fingers / Q000098:blood supply; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006429:Hemiplegia / Q000209:etiology; D006801:Humans; D007511:Ischemia / Q000209:etiology; D007964:Leukocytosis / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011087:Polycythemia Vera / Q000150:complications / Q000175:diagnosis; D012306:Risk; D012607:Scotoma / Q000209:etiology; D013514:Surgical Procedures, Operative; D013922:Thrombocytosis / Q000209:etiology; D013927:Thrombosis / Q000209:etiology; D014034:Toes / Q000098:blood supply