title: Occurrence of lymphoma with bone marrow involvement in a boy with beta+ thalassaemia major.
mesh_terms: D001855:Bone Marrow Diseases / Q000209:etiology*; D002675:Child, Preschool; D006720:Homozygote; D006801:Humans; D007223:Infant; D008223:Lymphoma / Q000209:etiology*; D008297:Male; D013789:Thalassemia / Q000150:complications* / Q000235:genetics