Familial adenomatous polyposis ( FAP ) , Gardner Syndrome , Lynch Syndrome , Muir-Torre syndrome , Celiac sprue , Puetz-Jeghers , Crohn 's Disease and Juvenile Polyposis Syndrome are risk factors for developing this cancer .
Familial adenomatous polyposis ( FAP ) , Gardner Syndrome , Lynch Syndrome , Muir-Torre syndrome , Celiac sprue , Puetz-Jeghers , Crohn 's Disease and Juvenile Polyposis Syndrome are risk factors for having this cancer .