Laparoscopic Resection of an Intra-Abdominal Esophageal Duplication Cyst: A Case Report and Literature Review

Figure 7

Histopathological examination. The wall of the mass is composed of two layers of smooth muscle fibers, and the cavity is lined with pseudostratified columnar epithelium. Bleeding and hemosiderin deposition are visible in certain areas of the cystic wall.