{{Rsnum
|rsid=7958372
|Gene=PTPN11
|Chromosome=12
|position=112497749
|Orientation=plus
|GMAF=0.4008
|Gene_s=PTPN11
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 71.9 | 28.1 | 0.0
| HCB | 0.0 | 18.6 | 81.4
| JPT | 2.3 | 22.7 | 75.0
| YRI | 31.7 | 54.0 | 14.3
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 18.6 | 81.4
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=22788847
|Title=Association of polymorphism of PTPN 11 encoding SHP-2 with gastric atrophy but not gastric cancer in Helicobacter pylori seropositive Chinese population
|OA=1
}}