Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Department of Cardiothoracic Surgery The First Affiliated Hospital of Bengbu Medical College Bengbu 233004 Anhui Province China;
Bronchogenic cyst; Pericardial defect; Mediastinal mass; Embryonic development; Literature review; Case report;