THORACOSCOPIC RESECTION OF A UPPER MEDIASTINUM ESOPHAGEAL
DUPLICATION CYST IN A 2-MONTH-OLD INFANT ONE CASE REPORT WITH RETROSPECTIVE OTHER 5CANSES Kuiran Dong, MD1, Xianming Xiao, MD1,
Zhongxi Zhang, MD2, Jialiang Zhou, MD2, Jun Li1; 1Children’s Hospital of Fudan University, 2Children’s Hospital of Xiamen