title: Leukemia in a twin with multiple congenital limb abnormalities.
mesh_terms: D000015:Abnormalities, Multiple / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000235:genetics; D017880:Limb Deformities, Congenital