title: Coexistence of paroxysmal nocturnal hemoglobinuria and chronic lymphocytic leukemia.
mesh_terms: D006457:Hemoglobinuria, Paroxysmal / Q000145:classification / Q000150:complications*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009196:Myeloproliferative Disorders / Q000145:classification