1)Fujisawa T, Kumagai T, Akamatsu T, et al. Changes in seroepidemiological pattern of Helicobacter pylori and hepatitis A virus over the last 20 years in Japan. Am J Gastroenterol 94 : 2094-2099, 1999
2)徳毛健治,鎌田智有,眞部紀明,他.Helicobacter pylori感染率と除菌率の経年的変化─一般診療所における15年間,4,500症例の検討.日ヘリコバクター会誌 14 : 79-84, 2013
3)Uemura N, Okamoto S, Yamamoto S, et al. Helicobacter pylori infection and the development of gastric cancer. N Engl J Med 345 : 784-789, 2001
4)Asaka M, Kato M, Graham DY. Strategy for eliminating gastric cancer in Japan. Helicobacter 15 : 486-490, 2010
5)Kakinoki R, Kushima R, Matsubara A, et al. Re-evaluation of histogenesis of gastric carcinomas : a comparative histopathological study between Helicobacter pylori-negative and H. pylori-positive cases. Dig Dis Sci 54 : 614-620, 2009
6)Matsuo T, Ito M, Takata S, et al. Low prevalence of Helicobacter pylori-negative gastric cancer among Japanese. Helicobacter 16 : 415-419, 2011
7)Ono S, Kato M, Suzuki M, et al. Frequency of Helicobacter pylori-negative gastric cancer and gastric mucosal atrophy in a Japanese endoscopic submucosal dissection series including histological, endoscopic and serological atrophy. Digestion 86 : 59-65, 2012
8)平澤俊明,山本頼正,藤崎順子,他.未分化型早期胃癌適応拡大症例の臨床像の検討.Gastroenterol Endosc 55 : 1625-1632, 2013
9)山田真善,小田一郎,谷口浩和,他.胃癌の臨床病理学的変遷.日本臨床 70 : 1681-1685, 2012
10)日本胃癌学会(編).胃癌治療ガイドライン医師用,第3版.金原出版,2010
11)Hirasawa T, Gotoda T, Miyata S, et al. Incidence of lymph node metastasis and the feasibility of endoscopic resection for undifferentiated-type early gastric cancer. Gastric Cancer 12 : 148-152, 2009
12)Yamamoto Y, Fujisaki J, Hirasawa T, et al. Therapeutic outcomes of endoscopic submucosal dissection of undifferentiated-type intramucosal gastric cancer without ulceration and preoperatively diagnosed as 20 millimetres or less in diameter. Dig Endosc 22 : 112-118, 2010
13)小山恒男,友利彰寿,高橋亜紀子,他.未分化型胃粘膜内癌に対するESDの成績と長期予後.胃と腸 44 : 81-88, 2009
14)Okada K, Fujisaki J, Yoshida T, et al. Long-term outcomes of endoscopic submucosal dissection for undifferentiated-type early gastric cancer. Endoscopy 44 : 122-127, 2012
15)竹村健一,土山寿志,金子佳史.未分化型早期胃癌に対する術前診断能の検討.消化器内科 53 : 373-377, 2011
16)三宅直人,三島利之,長南明道,他.UL陰性未分化型胃粘膜内癌の術前診断─内視鏡診断─通常観察を中心に.胃と腸 44 : 42-50, 2009
17)八尾恒良,藤原侃,渡辺英伸,他.胃癌の浸潤範囲の内視鏡診断.胃と腸 7 : 725-738, 1972
18)Okada K, Fujisaki J, Kasuga A, et al. Diagnosis of undifferentiated type early gastric cancers by magnification endoscopy with narrow-band imaging. J Gastroenterol Hepatol 26 : 1262-1269, 2011
19)Yao K, Nagahama T, Matsui T, et al. Detection and characterization of early gastric cancer for curative endoscopic submucosal dissection. Dig Endosc 25 : 44-54, 2013
20)Yao K, Takaki Y, Matsui T, et al. Clinical application of magnification endoscopy and narrow-band imaging in the upper gastrointestinal tract : new imaging techniques for detecting and characterizing gastrointestinal neoplasia. Gastrointest Endosc Clin N Am 18 : 415-433, 2008
21)Yao K, Anagnostopoulos GK, Ragunath K. Magnifying endoscopy for diagnosing and delineating early gastric cancer. Endoscopy 41 : 462-467, 2009
22)Uedo N, Ishihara R, Iishi H, et al. A new method of diagnosing gastric intestinal metaplasia : narrow-band imaging with magnifying endoscopy. Endoscopy 38 : 819-824, 2006
23)藤崎順子,岡田和久,富田英臣,他.微小胃癌の拡大内視鏡診断の限界に迫る─未分化型微小胃癌の診断.胃と腸 48 : 857-868, 2013
24)土山寿志,辻重継,吉田尚弘,他.術前側方進展診断が困難であった未分化型早期胃癌の1例.胃と腸 48 : 1967-1976, 2013
25)長南明道,望月福治,池田卓,他.平坦・陥凹型早期胃癌の口側浸潤範囲の内視鏡診断能の検討.Gastroenterol Endosc 34 : 775-783, 1992
26)Nagahama T, Yao K, Maki S, et al. Usefulness of magnifying endoscopy with narrow-band imaging for determining the horizontal extent of early gastric cancer when there is an unclear margin by chromoendoscopy(with video). Gastrointest Endosc 74 : 1259-1267, 2011
27)Kiyotoki S, Nishikawa J, Satake M, et al. Usefulness of magnifying endoscopy with narrow-band imaging for determining gastric tumor margin. J Gastroenterol Hepatol 25 : 1636-1641, 2010
28)長浜孝,槙信一朗,八尾建史,他.未分化型早期胃癌に対する内視鏡診断─浸潤範囲診断と深達度診断の診断指標と観察方法の重要性について─.外科治療 103 : 333-339, 2010
29)八木一芳,佐藤聡史,中村厚夫,他.UL陰性未分化型胃粘膜内癌・粘膜内側方進展のNBI併用拡大内視鏡診断─その可能性と限界.胃と腸 44 : 60-70, 2009
30)八尾建史,長浜孝,田邊寛,他.胃腫瘍性病変の拡大内視鏡診断─拡大内視鏡診断の限界.胃と腸 46 : 903-914, 2011
31)八尾建史,藤原昌子,長浜孝,他.Narrow-band imaging併用拡大内視鏡による微小胃癌の診断能と限界.胃と腸 48 : 843-856, 2013