PMID- 11601199 OWN - NLM STAT- MEDLINE DCOM- 20011211 LR - 20071115 IS - 0253-2727 (Print) IS - 0253-2727 (Linking) VI - 20 IP - 2 DP - 1999 Feb TI - [Study of TEL-AML1 fusion gene in childhood B-lineage acute lymphoblastic leukemia]. PG - 61-4 AB - OBJECTIVE: To determine the incidence of TEL-AML1 fusion gene and its role in clinical diagnosis and prognosis of childhood B-lineage acute lymphoblastic leukemia (B-ALL), and to compare the two techniques: nested RT-PCR and dual-color fluorescence in situ hybridization (FISH). METHODS: Nested RT-PCR and dual-color FISH techniques were used to detect TEL-AML1 fusion gene. RESULTS AND CONCLUSION: TEL-AML1 fusion transcript was found in 22.5%(9/40) of patients with B-ALL by RT-PCR. The prognosis of these TEL-AML1 positive patients was relatively good and the complete remission rate was 100%. Both RT-PCR and FISH techniques were proved to be useful for detecting TEL-AML1 fusion gene and suitable for clinical diagnosis and prognosis evaluation. FAU - Niu, C AU - Niu C AD - Shanghai Institute of Hematology, Ruijin Hospital, Shanghai Second Medical University, Shanghai 200025. FAU - Huang, W AU - Huang W FAU - Su, X AU - Su X LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Xue Ye Xue Za Zhi JT - Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi JID - 8212398 RN - 0 (Core Binding Factor Alpha 2 Subunit) RN - 0 (Oncogene Proteins, Fusion) RN - 0 (TEL-AML1 fusion protein) SB - IM MH - Adolescent MH - Burkitt Lymphoma/*genetics MH - Child MH - Child, Preschool MH - Chromosomes, Human, Pair 12 MH - Chromosomes, Human, Pair 21 MH - Core Binding Factor Alpha 2 Subunit MH - Female MH - Follow-Up Studies MH - Humans MH - In Situ Hybridization, Fluorescence MH - Infant MH - Male MH - Oncogene Proteins, Fusion/*genetics MH - Precursor Cell Lymphoblastic Leukemia-Lymphoma/*genetics MH - Prognosis MH - Reverse Transcriptase Polymerase Chain Reaction EDAT- 2001/10/17 10:00 MHDA- 2002/01/05 10:01 CRDT- 2001/10/17 10:00 PHST- 2001/10/17 10:00 [pubmed] PHST- 2002/01/05 10:01 [medline] PHST- 2001/10/17 10:00 [entrez] PST - ppublish SO - Zhonghua Xue Ye Xue Za Zhi. 1999 Feb;20(2):61-4.