Combining the best of both worlds: sternal elevation for resection of anterior mediastinal tumors through the subxiphoidal uniportal video-assisted thoracoscopic surgery approach

结合两种手术方式的优势：通过剑突下单孔胸腔镜辅助手术入路进行前纵隔肿瘤切除，同时抬高胸骨。