Juvenile Polyps

Etiology: juvenile polyposis is autosomal dominant
Imaging: polypoid filling defect, often single
Complications: some risk of malignant transformation
Clinical: juvenile polyps most common GI neoplasm in pediatric population

Radiology Cases of Juvenile Polyps

Small bowel follow through of juvenile polyp — Spot image of the jejunum from a small bowel follow through shows a polypoid filling defect in the center of the bowel lumen whose stalk attaches to the bowel mucosa.