Hamartomatous Polyps Etiology: hamartomaImaging: most polyps in small bowel, cause enteroenteric intussusceptionClinical: Peutz-Jegher syndrome, mucocutaneous pigmentation Cases of Hamartomatous Polyps AP (left) and lateral (right) spot images from an upper GI show several round filling defects in the proximal jejunum, the most notable being in the left-most aspect of the AP image.
