SNP767A/T of FUS2 gene and lung cancer risk in Chinese population / 中国肺癌杂志

ABSTRACT

<p><b>BACKGROUND</b>FUS2 gene locating at 3p21.3 is considered a promising candidate tumor suppressor gene. The aim of this study is to examine the difference in FUS2-767A/T polymorphism site between lung cancer patients and normal controls in Chinese population.</p><p><b>METHODS</b>The genotype FUS2-767A/T was detected in 146 lung cancer patients and 113 normal controls by PCR-SSCP method. The relationship between lung cancer risk and difference in genotypes of FUS2 gene was analysed.</p><p><b>RESULTS</b>FUS2-767A/T was significantly related to histological type (P=0.044), age of the patients with lung cancer (P=0.011) and vessel cancer embolus (P=0.031) in lung cancer group. There was no significant difference in distribution of FUS2 genotypes between lung cancer patients and normal controls (P=0.945).</p><p><b>CONCLUSIONS</b>The results suggest that the FUS2-767A/T polymorphism may be a susceptibility factor for lung cancer among Chinese population.</p>