Figure 1From: Polymorphism of A133S and promoter hypermethylation in Ras association domain family 1A gene (RASSF1A) is associated with risk of esophageal and gastric cardia cancers in Chinese population from high incidence area in northern China The genotying results of the RASSF1A SNP at codon 133. PCR analysis of the RASSF1A SNP at codon 133. Land 1: Marker; Land 2: Ser/Sergenotype; Land 3 and 4: Ala/Ala genotypes; Land 5:Ala/Ser genotype.Back to article page