Figure 1From: Association of polymorphism of PTPN 11 encoding SHP-2 with gastric atrophy but not gastric cancer in Helicobacter pylori seropositive Chinese population Genomic map of PTPN11 gene. Validated SNPs are illustrated and htSNPs genotyped in the present study are indicated in bold. Vertical Lines and a box represent exons.Back to article page