case_images: PMC2810603_01
case_images: A barium esophagography shows a well defined intramural lesion with an intact mucosa in the lower third of the esophagus (arrow).
case_images: ymj-46-859-g001.jpg
case_images: PMC2810603_01_ymj-46-859-g001.jpg
case_images: F1
case_images: Barium esophagography showed a well defined filling defect arising from the anterior left side of the distal esophagus (Fig. 1).
case_images: Chest CT scan shows a homogenous, low density mass anterior to the intra-abdominal esophagus.
case_images: ymj-46-859-g002.jpg
case_images: PMC2810603_01_ymj-46-859-g002.jpg
case_images: F2
case_images: The chest computed tomography (CT) scan revealed a unilocular cystic mass, measuring 4x3 cm, and it was not enhanced by contrast dye (Fig. 2).
case_images: The defect of the muscular layer is shown in the intra-abdominal esophagus (arrow). During the procedure, there was no injury to the mucosal-submucosal layer.
case_images: ymj-46-859-g003.jpg
case_images: PMC2810603_01_ymj-46-859-g003.jpg
case_images: F3
case_images: The mass was then successfully enucleated without any injury to the mucosal-submucosal layer (Fig. 3).
case_images: Microscopic finding of the cyst wall shows a two-layered muscle coat, and the lining epithelium is pseudo-ciliated columnar cells (HE, x40).
case_images: ymj-46-859-g004.jpg
case_images: PMC2810603_01_ymj-46-859-g004.jpg
case_images: F4
case_images: The cyst wall contained a two-layered muscle coat (Fig. 4) and the surface of the lumen was covered by a lining of pseudo-ciliated columnar epithelium.
case_images: The follow-up barium esophagography shows no leakage or stenosis in the distal esophagus.
case_images: ymj-46-859-g005.jpg
case_images: PMC2810603_01_ymj-46-859-g005.jpg
case_images: F5
case_images: Upon follow-up barium esophagography performed on 6th postoperative day, there was no leakage or stenosis in the distal esophagus (Fig. 5).