On the other hand, results showing retroviral integration sites 35 kb upstream [10] and 10.6 kb downstream [9] of the TSS were reported in the patients, and sites 36.3 kb, 69.2 kb, 68.0 kb, 68.3 kb and 0.9 kb upstream of the LMO2 TSS were detected in a murine leukemia model [19]. This evidence concerns the gene LMO2 and leukemia.