 This study was aimed to compare the curative effect of BCH - 2003 protocol and CCLG - 2008 protocol for children with TEL-AML1 fusion gene positive childhood acute lymphoblastic leukemia (ALL) and to investigate the more suitable protocol for this subtype of childhood leukemia.     ///    "It is concluded that for children with TEL-AML1 fusion gene positive ALL, the induction of remission of BCH - 2003 protocol can decrease leukemic load more quickly than that of CCLG - 2008 protocol. "    ///    [Comparison of the efficacy of two chemotherapy protocols for children with TEL-AML1[STBZ] fusion gene positive acute lymphoblastic leukemia]..     ///    "The results showed that out of 204 children with TEL-AML1 fusion gene positive ALL, 134 and 70 patients were treated by BCH-2003 protocol and CCLG-2008 protocol respectively. "    ///    The clinical data for children with TEL-AML1 fusion gene positive ALL admitted from January 2003 to October 2010 in Hematology Center of Beijing Children's Hospital were collected. 