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Archive | 1988

Evaluation of Preoperative Stage of Esophageal Cancer by Endoscopic Ultrasonography

Teruo Kouzu; Yukinobu Ogino; R. Jocson; Shoichi Onoda; Kazuaki Okuyama; Kaichi Isono

Esophagography and endoscopy have long been used for evaluation of patients with esophageal carcinoma. Recently these have been supplemented by computer tomography, magnetic resonance imaging, and endoscopic ultrasonography (EUS). Our institution has shown great interest in EUS because of its high degree of sensitivity in small lesions and its accuracy in the preoperative staging of esophageal carcinoma.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1988

A study on the diagnosis for the oral invasion of the cardiac cancer by the electronic linear array endoscopic ultrasonography.

Miwako Arima; Teruo Kouzu; Yukinobu Ogino; Ikuya Ohshima; Shojiro Furuichi; Yoshikazu Yamazaki; Masahiro Maruyama; Hideji Konno; Hideo Yamada; Fumiaki Sakaguchi; Syoichi Onoda; Yoshikazu Yamamoto; Kaichi Isono

リニア型超音波内視鏡 (EUS) では食道から噴門部の縦軸方向の画像がえられることを用いて, 下部食道胃境界領域の画像について検討した. EUS上, hyperechoicなsm層が肥厚, 明瞭化する点を食道胃粘膜接合部の目安にできること, 胃壁と大動脈との間に描出されるhypoechoicな横隔膜筋脚の口側先端を食道裂孔部と同定できることを明らかにした. これを応用して, 噴門癌の口側浸潤診断を試みた. 術前EUSで腫瘍口側と食道裂孔部との位置関係が描出でき, かつ標本echoとその組織学的対比の可能であった上部胃癌14例について検討した. 術前EUSで癌口側端が食道裂孔部を越えて描出された症例は, 開胸術式を必要とした. 上部胃癌の診断に際しては従来のx線, 内視鏡所見からだけではなく, EUSから見た癌口側端と食道裂孔部との位置関係からも術式を検討すべきと考えられた.


Journal of Clinical Ultrasound | 1988

Endoscopic ultrasonography of esophageal tumors and compressions

Suzette Augusto Silva; Teruo Kouzu; Yukinobu Ogino; Hiroshi Sato


Acta Gastro-Enterologica Belgica | 1989

DIAGNOSIS OF DIGESTIVE ORGAN CANCER BY LASER-INDUCED FLUORESCENCE

Hideo Yamada; Teruo Kouzu; Yukinobu Ogino; Hideji Konno; Ikuya Ooshima; Shojiro Furuichi; Fumiaki Sakaguchi; Miwako Arima; Yoichi Sakuma; Etsuo Hishikawa; Hajime Tanaka; Hideki Ishijima; Minoru Muraoka; Kaichi Isono


THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE | 1988

THE DIAGNOSIS OF ESOPHAGEAL CANCER BY LASER-INDUCED FLUORECENCE

Hideo Yamada; Teruo Kouzu; Yukinobu Ogino; Fumiaki Sakaguchi; Mieko Arima; Etsuo Hishikawa; Hajime Tanaka; Yoichi Sakuma; Hideki Ishijima; Minoru Muraoka; Kazuaki Okuyama; Kaichi Isono


THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE | 1988

Basic examination of Photodynamic Therapy

H. Konno; T. Kohzu; Yukinobu Ogino; Hideo Yamada; B. Sakaguchi; Kaichi Isono; I. Ohshima; K. Sakurai; K. Sakamoto


Acta Gastro-Enterologica Belgica | 1985

DIAGNOSIS OF ESOPHAGEAL DISEASES THROUGH ELETRONIC LINEAR ARRAY ENDOSCOPIC ULTRASONOGRAPHY

Yukinobu Ogino


Acta Gastro-Enterologica Belgica | 1983

LINEAR ARRAYED ULTRASONIC FIBERENDOSCOPE: AN EXPERIENCE WITH THE FOURTH EXPERIMESTAL EQUIPMENT

Yukinobu Ogino; Teruo Kouzu; Masahiro Maruyama; Yoshikazu Yamazaki; Toshinobu Takahashi; Tetsushi Taniguchi; Katsuya Kuga; Hiroshi Sato


Acta Gastro-Enterologica Belgica | 1983

USEFULMESS OF LINEAR ARRAY ULTRASONIC FIBERENDOSCOPE FOR DIAGNOSIS OF ESOPHAGEAL CANCER

Yukinobu Ogino; Teruo Kouzu; Masahiro Maruyama; Hiroshi Sato


THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE | 1982

The usefulness and the boundary of laser endoscopy in crushing bile duct stones

Teruo Kouzu; Yoshikazu Yamazaki; Munemasa Ryu; Yoshiji Watanabe; Tetsushi Taniguchi; Toshinobu Takahashi; Yukinobu Ogino; Michio Odaka; Hiroshi Sato

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