An intussusception can easily occur in patients with Peutz-Jeghers syndrome
(PJS), and its early detection is crucial. We present a PJS patient in who
m sonography (US) helped in detecting intussusception at a time when there
was only a very vague symptom and provided successful conservative treatmen
t. Close clinical and US follow-up of PJS patients should improve managemen
t of this condition.