Most<unk>  polyps are benign; however, malignancy can occur. The cumulative lifetime risk of colorectal cancer is 39% in patients with<unk> .
Juvenile polyposis syndrome
Familial adenomatous polyposis
Serrated polyposis syndrome
Hereditary diffuse gastric cancer
Hereditary nonpolyposis colorectal cancer
MUTYH-associated polyposis
Peutz–Jeghers syndrome
Ogden syndrome