Acute myeloid leukemia with preceding systemic lupus erythematosus and autoimmune hemolytic anemia

A 10-year-old girl with systemic lupus erythematosus (SLE) and autoimmune hemolytic anemia developed acute leukemia 10 months after the diagnosis of SLE. Leukemic cells had both the myeloid character, as shown by peroxidase activity, and T-cell surface antigen. The SLE-like syndrome as a paraneoplastic syndrome is discussed.