2017年4月17日,北京协和医院胸外科为一位“镜面人”合并肺癌的老年男性患者成功施行了胸腔镜下肿瘤切除术。放射科、心内科、麻醉科、手术室等为手术保驾护航,充分体现了协和多学科协作的综合优势。“镜面人”是完全性内脏反位(situs inversus totalis,SIT)的俗称,是一种罕见的先天性畸形,临床上通常表现为胸腔、腹腔器官及解剖结构的完全左右反位。SIT通常不影响人的健康,但是一旦 April 17, 2017, Department of Thoracic Surgery, Peking Union Medical College Hospital successfully performed a thoracoscopic resection of the tumor in a “male” male patient with “lung cancer” with lung cancer. Department of Radiology, Cardiology, Anesthesiology, operating room escort for the operation, fully reflects the comprehensive advantages of Concord multidisciplinary collaboration. The so-called “specular” is a common name for the complete situs inversus totalis (SIT). It is a rare congenital malformation that is usually clinically manifested as complete transversal transposition of the chest, abdominal organs and anatomy. SIT usually does not affect human health, but once