6Tanaka M,Kiyoshi A,Ohshibas.Possibility of endoscopic treatment for early gastric cancer.Gan To kagaku Ryoho,1991,18:934-938.
7Suzuki H,Masuda K,Fujisaki J.et al.Endoscopic treatment of gasrtointestinal cancer indication and limitation.Nippon Rinsho,1996,54:1699-704.
8OguroY.胃肠道癌的内窥镜激光治疗[J].国外学者来访报告,1988,8:45-47.
9Suzuki H,Miho O,Watanabe Y,et al.endoscopic laser therapy in the curative and palliative treatment of uppeer gastrointertinal cancer.World J Surg,1989,13:158-64.
10Yasuda K,Kiyota K,Naka jima M,et al.Fundamentals of endoscopic laser therapy for G,I tumors new aspects with endoscopic ultrasonography (EUS).Endoscopy,1987,19(suppl 1):2-6.
