Peutz-Jeghers syndrome: Diagnostic and therapeutic approach

Figure 1 Hamartoma, a typical PJS polyp demonstrating the arborizing pattern of smooth-muscle proliferation. HE staining, magnification 100 ×. (Courtesy of Professor A. Ryska, MD, PhD).

Figure 2 Pigmentations of the lips and oral mucosa.

Figure 3 Hamartoma of the jejunum.

Figure 4 Hamartomas of the stomach. A: Multiple; B: Voluminous.

Figure 5 Gastric outlet obstruction (same patient as seen in Figure 4B). A: Endoscopic view; B: fluoroscopy, mass of polyps marked by arrows.

Figure 6 Intra-operative enteroscopy. Polypectomy snare over a small polyp shines through the intestinal wall.

Figure 7 Hamartoma of the jejunum (arrow). A: Magnetic resonance imaging; B: Enteroclysis; C: Capsule enteroscopy.