5Hosokawa K, Yoshida S. Recent advances in endoscopic mucosal resection for early gastric cancer[J].Gan To Kagaku Ryoho, 1998,25(4) :476.
6Okamura T, Tsujitani S, Korenaga D, et al. Lymphadenectomy for cure in patients with early gastric cancer and lymph node metastasis[ J]. Am J Surg,1998,155(3) :476.
7Hiki Y.Endoscopic mucosal resection(EMR) for early gastric cancer[J].Nippon Geka Gakkai Zasshi, 1996,97(4):273.
8Rosch T, Kassem AM, Weigert N. An overview on the endoscopic abstracts[J]. Endoscopy, 1998,30(9):805.
9Hiki Y. Endoscopic diagnosis of mucosal cancer[J].Semin Surg Oncol,1999,17(2) :91.
10Eriguchi M,Miyamoto Y,Fujii Y,et al. Regional lymph node metastasis of early cancer[J]. Eur J Sug, 1991,157(3): 197.
5T Roosch. UEGW 1997: Overview of endoscopic abstracts. Endoscopy, 1997;29:672.
6Marcon DN. Endoscopic resection of gastrointestinal tumors:how far can the endoscoist go? Endoscopy, 1997;29:192.
7Takeshita K, Tami M, Inoue H, et al.A new method of endoscopic mucosal resection of neoplastic lesions in the stomach: its technical features and results. Hepatogastroenterology, 1997;44:1602.
8Toda M, Murakami A, Karita M, et al. Endoscopic resectio n of early gastric cancer. Endoscopy, 1993;25:445.
9Hosokawa K, Yoshida S. Recent advances in endoscopic mucosal srsection for early gastric cancer. Jpn J Cancer Chemother, 1998;25:476.
10Bab H, Maehara Y, Okuyama T, et al. Lymph node metastasis and macroscopic features in early gastric cancer. Hepatogastroenterology, 1994;41:380.