[Correlation between expression of SIL-TAL1 fusion gene and deletion of 6q in T-cell acute lymphoblastic leukemia]..     ///    "Array-CGH results of 2 T-ALL cases with SIL-TAL1 rearrangement revealed that this fusion gene was resulted from a cryptic deletion of 1p32, and the overlap region of 6q deletion was 6q14.1-16.3. "    ///    "The results showed that SIL-TAL1 rearrangements were identified in 10/26 (38.5%) pediatric and 2/42 (4.8%) adult T-ALL cases, which indicate a pediatric preference for SIL-TAL1 rearrangements in T-ALL. "    ///    The incidence of SIL-TAL1 rearrangements was analyzed by nest real-time quantitative polymerase chain reaction (RT-PCR) in 68 patients with T-ALL.     ///     The present study was designed to investigate the prevalence and clinical significance of SIL-TAL1 rearrangements in T-cell acute lymphoblastic leukemia (T-ALL).     ///    "In contrast to the cases without SIL-TAL1 fusion, there are many adverse prognostic factors in the cases with SIL-TAL1 fusion, such as higher WBC count and higher LDH levels. "    ///    These cases with SIL-TAL1 fusion had a higher white blood cell (WBC) count and higher serum levels of lactate dehydrogenase (LDH) than cases without SIL-TAL1 fusion. 