Malignant tumors associated with Peutz-Jeghers syndrome: Five cases from a single surgical unit

Figure 4 Preoperative imaging and clinical pathological features of case 3. A: Intussusception in the small intestine; B: Multiple polyps in the abdominal cavity; C: Multiple polyps in the small intestine; D: Small filling defects in the abdominal cavity observed by angiography; E: P-J polyps (H&E staining; magnification, × 10); F: Adenocarcinoma infiltration in the fibrous tissue (H&E staining; magnification, × 100).