1Briskey EN, Pamies RJ. Colorectal cancer: update on recent advances and their impact on screening protocols. J Natl Med Assoc, 2000, 92:222～230.
2Kudo S, Kashida H, Nakajima T, Tamura S, Nakajo K. Endoscopic diagnosis and treatment of early colorectal cancer. World J Surg, 1997, 21: 694～701.
3Rembacken BJ. Flat and depressed colorectal neoplasia in England and Japan (Foundation for Promotion of Cancer, Japan and the British Council).Jpn J Clin Oncol, 1997, 27: 447.
4Endo Y, Takahashi K, Kirihara T. Three-dimensional endoscopic image analysis. Digestion, 1998,59: 46.
2Ando M, Mochizuki F, Chonan A. Application of magnifying endoscopy and endoscopic ultrasonography to colorectal neoplastic lesions. Digest Endosc, 2000, 12 (Suppl): S45～S49.
3Kudo S. Endoscopic mucosal resection of flat and depressed types of early colorectal cancer. Endoscopy, 1993, 25: 455～461.
4Kudo S. Early colorectal cancer: Steromicroscopy. Tokyo: Igaku-Shoin, 1996. 2: 50.
5Kudo S, Hirota S, Nakajima T, Hosobe S, KusakaH, Kobayashi T, Himori M, Yagyuu A. Colorectal tumours and pit pattern. J Clin Pathol, 1994, 47: 880～885.
6Kudo S, Tamura S, Nakajima T, Yamano H, Kusa ka H, Watanabe H. Diagnosis of colorectal tumorous lesions by magnifying endoscopy. Gastrointest Endosc, 1996, 44: 8～14.
8Kato S, Jujii T, Sano Y, et al. Usefulness and pitfalls of magnifying colonoscopy-comparison between indigo carmine dye and cresyl violet staining. Early Colorectal Cancer, 1999, 3: 139～146.
9Tamura S, Nakajo K, Ohkawauchi K, et al. Depth diagnoses of early colorectal cancer using magnifying videoscope. Early Colorectal Cancer, 1999,3: 127～132.
10Yamano H, Kudo S, Imai Y, et al. Therapeuticefficacy of magnifying endoscopy in endoscopic resection. Early Colorectal Cancer, 1999, 3: 133～137.
