1)Yao K, Oishi T. Microgastroscopic findings of mucosal microvascular architecture as visualized by magnifying endoscopy. Dig Endosc 13 : S27-33, 2002
2)Yao K, Oishi T, Matui T, et al. Novel magnified endoscopic findings of microvascular architecture in intramucosal gastric cancer. Gastrointest Endosc 56 : 279-284, 2002
3)藤原侃,広門一孝,八尾恒良,他.陥凹性早期胃癌の診断学的問題点.胃と腸 6 : 157-174, 1971
4)渕上忠彦,桑野秦行,岩下明徳,他.微小胃癌の診断学的問題点―主としてX線の立場から.胃と腸 23 : 741-756, 1988
5)西元寺克禮,大井田正人,小泉和三郎,他.早期胃癌診断の基本―IIc型早期胃癌の内視鏡像.胃と腸 35 : 25-36, 2000
6)星原芳雄,山本敬,橋本光代,他.早期胃癌診断の実際―隆起性病変:内視鏡所見.胃と腸 35 : 57-64, 2000
7)八尾恒良,大串秀明.病理組織構築よりみた深達度診断の問題点.胃と腸 12 : 1157-1173, 1977
8)八尾建史,岩下明徳,八尾恒良,他.Ⅱb・Ⅱcと鑑別を要する胃粘膜平坦発赤病変の拡大内視鏡像―微小血管構築所見の良悪性の鑑別における有用性を求めて.胃と腸 37 : 1725-1733, 2002
9)Yao K, Iwashita A, Matsui T, et al. Microvascular architecture in gastric flat reddened lesions visualized by magnified endoscopy : usefulness for differentiating between gastritis and gastric cancer. Gastrointest Endosc 57 : AB156, 2003
10)Yao K, Iwashita A, Matsui T, et al. The magnified endoscopic finding of an irregular microvascular pattern is a very useful marker for differentiating between gastritis and gastric cancer : a prospective study. Gastrointest Endosc 59 : AB169, 2004
11)Yao K, Yao T, Iwashita A. Determining the horizontal extent of early gastric carcinoma : two modern techniques based on differences in the mucosal microvascular architecture and density between carcinoma and non-carcinomatous mucosa. Dig Endosc 14 : S83-87, 2002
12)八尾建史,頼岡誠,高木靖寛,他.胃粘膜の拡大観察―微小血管構築像を指標とした分化型早期胃癌の境界診断.胃と腸 38 : 1687-1700, 2003
13)Yao K, Kikuchi Y, Tanabe H, et al. Novel zoom endoscopy technique for visualizing the microvascular architecture of early gastric cancer enables the precise margin of the cancer to be determined thereby allowing successful resection by the endoscopic submucosal dissention method. Endoscopy 36 : A6, 2004
14)Gotoda T, Sasako M, Yanagisawa A, et al. Incidence of lymph node metastasis from early gastric cancer estimation with a large number of cases at two large centers. Gastric Cancer 3 : 219-225, 2000
15)芳野純治,中澤三郎,乾和郎,他.「胃と腸」33年間の歩みからみた早期胃癌―診断と治療の歩みと展望.胃と腸 33 : 19-31, 1998
16)Yao K, Iwashita A, Yao T, et al. Early gastric cancer : proposal for a new diagnostic system based on microvascular architecture as visualized by magnified endoscopy. Dig Endosc 16 : S110-117, 2004
17)後藤田卓志,下田忠和,藤城光弘,他.内視鏡的に良性と診断され生検で確診された早期胃癌の特徴―特に慢性胃炎と鑑別困難な早期胃癌について.胃と腸 34 : 1495-1503, 1999
18)八尾建史,古川敬一.早期胃癌の深達度診断能の検討.第70回日本胃癌学会記事 1 : 10, 1998
19)Yao K, Matsui T, Furukawa H, et al. A new stereoscopic endoscopy system : accurate 3-dimensional measurement in vitro and in vivo with distortion correction function. Gastrointest Endosc 55 : 412-420, 2002
20)八尾恒良,岩下明徳,八尾建史,他.消化管の生検組織診断の問題: 臨床の立場からみた消化管生検診断の諸問題.病理と臨床 10 : 668-675, 1992
21)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