text: <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.
option_0: Familial adenomatous polyposis diagnostic study of choice
option_1: Peutz-Jeghers syndrome diagnostic study of choice
option_2: Familial adenomatous polyposis other diagnostic studies
option_3: Beriberi diagnostic study of choice
option_4: Peutz-Jeghers syndrome other diagnostic studies
option_5: Colon polyps diagnostic study of choice
option_6: Neurofibromatosis type 1 diagnostic study of choice
option_7: Familial adenomatous polyposis other imaging findings