Figure 2From: Thoracoscopic resection of thoracic esophageal duplication cyst containing ectopic pancreatic tissue in adult Chest computed tomography showed a mediastinal mass lesion at caudal side of tracheal carina approximately 3 cm diameter. The lesion contained partially air density part (thin solid line) and solid portion (bold solid line). Dotted line showed esophageal lumen.Back to article page