Prapism.
D000368:Aged; D000755:Anemia, Sickle Cell / Q000150:complications*; D002648:Child; D006801:Humans; D007866:Leg; D007938:Leukemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011317:Priapism / Q000209:etiology*; D013924:Thrombophlebitis