3Elder JT, Nair RP, Henseler T, et al. The genetics of psoriasis 2001: the odyssey continues [ J ]. Arch Dermatol, 2001, 137 ( 11 ) : 1447 - 1454.
4Wang Y, Mi YC, Li DP, et al. Acute leukemia association with psoriasis : A report on 100 patients from a single center in China [ J ]. American Journal of Hematology,2010,85 (5) :378 - 379.
5Enerb~ick C, Holmqvist D, Inerot A,et al. Cytogenetic analysis of 477 psoriatics revealed an increased frequency of aberrations involving chro- mosome region llq[J]. Eur J Hum Genet,1999, 7(3) :339 -344.
6Norppa H, Bonassi S, Hansteen IL, ct al. Chromosomal aberrations and SCEs as biomarkers of cancer risk [ J ]. Mutat Res, 2006, 600 ( 1-2 ) : 37 - 45.
7Suhasini AN, Brosh RMJR. Fanconi anemia and Bloom "s syndrome erosstalk through FANCJ-BLM helicase interaction [ J]. Trends Genet. 2012 ,28(1) :7 -13.
8Baysal V, Sahin F, Erel A, et al. The effect of PUVA treatment on sister chromatid exchange ( SCE ) values in psoriasis vulgaris patients [J] . Dermatolog Treat,2003, 14(1) : 22 -25.
9Karaman A, Aliagoglu C, Pirim I. Sister chromatid exchange analysis in patients with psoriasis [ J ]. Exp Dermatol, 2008, 17 (6) : 524 - 529.
10Fan J, Wilson PF, Wong HK, etal. XRCC1 down-regulation in hu- man ceUs leads to DNA-damaging agent hypersensitivity, elevated sister chromatid exchange, and reduced survival of BRCA2 mutant cells[J]. Environ Mol Mutagen, 2007, 48(6) : 491 -500.