Chronic lymphocytic leukemia in a family, including twin brothers and a son.
D006801:Humans; D007938:Leukemia; D015451:Leukemia, Lymphocytic, Chronic, B-Cell; D007945:Leukemia, Lymphoid; D042601:Lymphatic Vessels; D008297:Male; D008499:Medical Records; D035781:Siblings; D014427:Twins
LEUKEMIA, LYMPHATIC/case reports