title: Priapsim caused by primary thrombocythemia.
mesh_terms: D000328:Adult; D001772:Blood Cell Count; D001853:Bone Marrow / Q000473:pathology; D002066:Busulfan / Q000627:therapeutic use; D006801:Humans; D008297:Male; D010983:Plateletpheresis; D011317:Priapism / Q000209:etiology*; D013920:Thrombocythemia, Essential / Q000150:complications* / Q000473:pathology / Q000628:therapy
chemical_list: D002066:Busulfan