title: [B lineage non-Hodgkin's lymphoma switched to acute monocytic leukemia].
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D002675:Child, Preschool; D005803:Genes, Immunoglobulin; D006801:Humans; D007134:Immunoglobulin Switch Region; D007948:Leukemia, Monocytic, Acute / Q000235:genetics* / Q000276:immunology / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000235:genetics* / Q000276:immunology / Q000473:pathology; D008297:Male