A cross-sectional study examined 4839 subjects in the population-based Malmö Diet and Cancer study with dietary data (from a modified diet history method) and information on the genetic variant FTO (rs9939609).
The rs9939609 A allele, which was associated with higher BMI in the sample, was inversely associated with overall (odds ratio (OR) versus all controls = 0.93; 95% confidence interval (CI): 0.85-1.02 p = 0.12 per allele) and low-grade (OR = 0.90; 0.81-0.99 p = 0.03 per allele) prostate cancer risk, but positively associated with high-grade cancer among cases (OR high- versus low-grade cancer = 1.16; 0.99-1.37 p = 0.07 per allele).
Among 22,799 individuals (44-74 years) in the population-based Malmö diet and cancer cohort that were genotyped for rs9939609 in FTO and had information on dietary intake (from a modified diet history method) and no history of diabetes, cancer or cardiovascular disease, 2255 deaths (including 1100 cancer and 674 cardiovascular deaths) occurred during 12.0 years of follow-up.
Our meta-analysis indicated that there was no association between FTO rs9939609 polymorphism and the increased risk of c</span>ancer, although this polymorphism was marginally associated with pancreatic cancer.
Variants (such as rs9939609) in the fat mass- and obesity-associated (FTO) gene have been associated with obesity, type 2 diabetes, some cancers, and alcohol consumption.
Besides, in the subgroup analysis of ethnicity, our results indicated that rs9939609 polymorphism was significantly associated with cancer risk in Asians.
The rs9939609 polymorphism in the FTO gene has recently been implicated as a risk factor for some types of cancer, such as breast, pancreatic, and prostate cancers.
The study objective was to assess the prevalence of cardiovascular disease risk factors in patients treated for childhood cancer (<i>N</i> = 101) and to determine the involvement of clinical (cancer type and therapy) and/or genetic (<i>FTO</i> gene rs9939609 polymorphism) factors.