Update on imaging of Peutz-Jeghers syndrome

Figure 3 Polyp 3 in a 54-year-old male with known peutz-Jeghers syndrome. A: Axial fat-saturated Vibe gadolinium-enhanced T1-weighted shows a small-bowel slightly enhancing jejunal polyp (arrow); B, C: The corresponding images on a high b (b = 800) value diffusion-weighted MRI shows a high-signal intensity polypoid lesion inside a jejunal small-bowel loop with a low ADC value compared with the surrounding small-bowel lumen (ADC = 1440 mm²/s) (arrow).