title: Priapism in primary thrombocythemia.
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D010413:Penis / Q000098:blood supply; D011317:Priapism / Q000209:etiology*; D013920:Thrombocythemia, Essential / Q000150:complications*; D013927:Thrombosis / Q000209:etiology