The human leukocyte antigen region and colorectal cancer risk

Mirjam de Jong, M Niens, Ilja Nolte, GJ te Meerman, WTA van der Graaf, MJ Mulder, G van der Steege, M Bruinenberg, M Schaapveld, RH Sijmons, RMW Hofstra, EGE de Vries, JH Kleibeuker*

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

5 Citaten (Scopus)

Samenvatting

PURPOSE: Recently, we found a certain haplotype in the human leukocyte antigen Class III subregion to be associated with breast cancer. Epidemiologic studies have shown that breast cancer and colorectal cancer have several risk factors in common. In view of these studies and because polymorphisms located in the human leukocyte antigen III region have been found to be associated with colorectal cancer, we wondered whether the same region also is involved in colorectal cancer Susceptibility. METHODS: The human leukocyte antigen region was genotyped with 14 microsatellite markers in germline DNA from 643 colorectal cancer patients and 841 family-based controls. Association analyses and the Haplotype Sharing Statistic were used to search for differences between patients and controls. Subgroup analyses were performed for gender, age at diagnosis, and localization of the tumor. RESULTS: The Haplotype Sharing Statistic analysis revealed neither a difference in mean haplotype sharing between all patients and controls, nor in any of the subgroups. The single allele, genotype, and two-locus association analyses for all patients and for the different subgroups did not show an association with colorectal cancer for the 14 microsatellite markers. Also, no association was observed between the tumor necrosis factor-beta polymorphism and colorectal cancer. CONCLUSIONS: No association was observed between commonly occurring haplotypes and alleles in the human leukocyte antigen region and colorectal cancer risk.

Originele taal-2English
Pagina's (van-tot)303-306
Aantal pagina's4
TijdschriftDISEASES OF THE COLON & RECTUM
Volume48
Nummer van het tijdschrift2
DOI's
StatusPublished - feb.-2005

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