Lymphosarcoma associated with leukaemia in children.
D002675:Child, Preschool; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications*