Epidermal growth factor (EGF) plays an important role in tumorigenesis. The association between the +61 A/G polymorphism of the EGF gene and colon cancer risk remains controversial and unclear. The objective of this study was to investigate the association between EGF +61 A/G polymorphism and colon cancer risk in a Chinese population. A hospital-based case-control study was conducted to assess the possible association between EGF +61 A/G polymorphism and colon cancer risk. A total of 180 colon cancer patients and 180 cancer-free healthy controls were recruited in the Chinese population. Genomic DNA was isolated from peripheral blood, and gene polymorphisms were analyzed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Colon cancer patients had a significantly higher frequency of +61 GG genotype (odds ratio [OR] = 1.93, 95% confidence interval [CI] = 1.07, 3.50; p = 0.03) than that of controls. When stratified by the tumor location, tumor size, growth pattern, differentiation, and tumor-node-metastasis (TNM) stage of colon cancer, no statistically significant results were observed. Our study revealed that EGF +61 GG genotype was associated with a higher risk of colon cancer in the Chinese population.
第一作者机构:[2]Hebei Med Univ, Dept Gastrointestinal Surg, Hosp 2, Xinhua Dist 050000, Shijiazhuang, Peoples R China
通讯作者:
通讯机构:[1]Hebei Med Univ, Surg Teaching & Res Sect, Dept Oncol, Hebei Gen Hosp, Xinhua Dist 050000, Shijiazhuang, Peoples R China[*1]Hebei Med Univ, Surg Teaching & Res Sect, Dept Oncol, Hebei Gen Hosp, 348 Heping W Rd, Xinhua Dist 050000, Shijiazhuang, Peoples R China
推荐引用方式(GB/T 7714):
Lin Lin,Li Guixin,Zhang Zhanxue,et al.Association of Epidermal Growth Factor+61 A/G Polymorphism in Chinese Patients with Colon Cancer[J].GENETIC TESTING AND MOLECULAR BIOMARKERS.2012,16(9):1142-1145.doi:10.1089/gtmb.2012.0109.
APA:
Lin, Lin,Li, Guixin,Zhang, Zhanxue,Wen, Ming,Xu, Weili...&Liu, Jin.(2012).Association of Epidermal Growth Factor+61 A/G Polymorphism in Chinese Patients with Colon Cancer.GENETIC TESTING AND MOLECULAR BIOMARKERS,16,(9)
MLA:
Lin, Lin,et al."Association of Epidermal Growth Factor+61 A/G Polymorphism in Chinese Patients with Colon Cancer".GENETIC TESTING AND MOLECULAR BIOMARKERS 16..9(2012):1142-1145