[Juvenile polyposis syndrome is a rare cause of gastrointestinal cancer].

Juvenile polyposis syndrome is an autosomal dominant polyposis syndrome. It is characterized by predisposition to multiple juvenile polyps in the gastrointestinal tract and is associated with an increased risk of colorectal and ventricular cancer. Patients and at risk family members should be offered surveillance. This article discusses clinical features and surveillance based on the current literature.