[A case of giant bronchogenic cyst complicated with postoperative esophageal perforation]

A 42-year-old man with giant bronchogenic cyst occupied from the middle and posterior mediastinum was treated surgically. The tumor was stoutly adhered to anterior aspect of the esophagus and membranous portion of the right bronchus. In dissecting the tumor, muscular coat of the esophagus was partly severed, which was repaired interruptedly with absorbable suture material. However, esophageal perforation was detected by barium swallow on the 3rd postoperative day. Conservative therapy included intrathoracic drainage and antibiotics was successfully undertaken. It is imperative to dissect the tumor very carefully if the giant bronchogenic cyst adheres to the esophagus or other surrounding organs.