{{Rsnum
|rsid = 28936394
|Gene = SMAD4
|Chromosome = 18
|position=51065521
|geno1 = (A;A)
|geno2 = (A;G)
|geno3 = (G;G)
|Orientation=plus
|Gene_s=SMAD4
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Status=Merged
|Merged=121912581
}}{{omim
| id = 600993
| variant = 0011
| desc    = JUVENILE POLYPOSIS/HEREDITARY HEMORRHAGIC TELANGIECTASIA SYNDROME
| rsnum   = 28936394
}}
{{ neighbor
| rsid = 28936393
| distance = 1515
}}