[Esophageal atresia associated with cystic duplication of the esophagus].

A rare case of esophageal atresia associated with esophageal duplication cyst is reported. The cyst duplication was recognized and successfully resected at primary thoracotomy for repair of esophageal atresia. This case is believed to be the second reported instance where both lesions could be treated concomitantly at first thoracotomy.