<unk><unk><unk>  is primarily diagnosed based on the clinical presentation and family history.<unk><unk><unk>  must be confirmed by a sigmoidoscopy or a full colonoscopy depending on the age of the patient.
Familial adenomatous polyposis diagnostic study of choice
Peutz-Jeghers syndrome diagnostic study of choice
Familial adenomatous polyposis other diagnostic studies
Beriberi diagnostic study of choice
Peutz-Jeghers syndrome other diagnostic studies
Colon polyps diagnostic study of choice
Neurofibromatosis type 1 diagnostic study of choice
Familial adenomatous polyposis other imaging findings