Fig. 7From: Construction of a system for head and neck tumor traceless resection with non-inflatable transaxillary total endoscopic surgeryExcision of tumor in subclavian region. A Location of tumor in subclavian area. B Preoperative identification. C Separate the tumor in subclavian area. D Completely free the tumor in the subclavian area. E Surgical area after tumor resection. F Special drawhook for cavity construction and tumor removalBack to article page