Hamartomatous Polyps

  • Etiology: hamartoma
  • Imaging: most polyps in small bowel, cause enteroenteric intussusception
  • Clinical: Peutz-Jegher syndrome, mucocutaneous pigmentation

Cases of Hamartomatous Polyps

Small bowel follow through of Peutz-Jeghers syndrome
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.