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Dive into the research topics where Keiichiro Iwai is active.

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Featured researches published by Keiichiro Iwai.


Gastrointestinal Endoscopy | 2002

EUS in the diagnosis of diffuse esophageal leiomyomatosis

Kazuoki Hizawa; Motohiro Esaki; Keiichiro Iwai; Takashi Yao; Hiroshi Sato; Takayuki Matsumoto; Mitsuo Iida

Sciences, Department of Anatomic Pathology, Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University. Reprint requests: Kazuoki Hizawa, MD, Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 8128582, Japan. Copyright


Endoscopy | 2002

Is Endoscopic Ultrasonography Indispensable in Assessing the Appropriateness of Endoscopic Resection for Gastric Cancer

Kazuoki Hizawa; Keiichiro Iwai; Motohiro Esaki; Takayuki Matsumoto; Hiroshi Suekane; Mitsuo Iida


Endoscopy | 2002

Endosonographic features of Brunner's gland hamartomas which were subsequently resected endoscopically.

Kazuoki Hizawa; Keiichiro Iwai; Motohiro Esaki; Hiroshi Suekane; S. Inuzuka; Takayuki Matsumoto; Takashi Yao; Mitsuo Iida


Endoscopy | 2003

Inflammatory myoglandular colorectal polyps: A case series of nine patients

Tomohiko Moriyama; Takayuki Matsumoto; Kazuoki Hizawa; Shuji Tada; Tadahiko Fuchigami; Keiichiro Iwai; Takashi Yao; Mitsuo Iida


Oncology Reports | 2005

Multiple gastric carcinoids and endocrine cell micronests in type A gastritis: Nuclear morphometric and immunohistochemical analysis

Keiichiro Iwai; Takashi Yao; Shotaro Nakamura; Takayuki Matsumoto; Kenichi Nishiyama; Mitsuo Iida; Masazumi Tsuneyoshi


Gastrointestinal Endoscopy | 2001

Endosonographic demonstration of a giant fibrous polyp of the anus

Kazuoki Hizawa; Kiyoto Sakamoto; Tsukane Nakahara; Sadatoshi Inuzuka; Kimihiro Akagi; Reishi Shimono; Keiichiro Iwai; Takayuki Matsumoto


Gastrointestinal Endoscopy | 2003

Pseudomalignant erosion in an inflammatory polyp at esophagocardial junction

Tomohiko Moriyama; Takayuki Matsumoto; Yukihiko Jo; Keiichiro Iwai; Takashi Yao; Mitsuo Iida


Journal of the Japan Diabetes Society | 2003

A Case of Obese Type 2 Diabetes Mellitus Associated with Nonalcoholic Steatohepatitis (NASH) Treated with a Combined Therapy of Glimepiride and Insulin

Sakae Nohara; Masanori Iwase; Udai Nakamura; Kouichi Azuma; Keiichiro Iwai; Mitsuo Iida


Endoscopy | 2001

Two cases of small non-polypoid neoplasia in an elongated colonic polyp.

Kazuoki Hizawa; T. Nakahara; S. Inuzuka; K. Akagi; R. Shimono; M. Kitamura; Keiichiro Iwai; Takayuki Matsumoto


Acta Gastro-Enterologica Belgica | 2006

A CASE OF ACUTE DUODENITIS CAUSED BY LAMPTEROMYCES JAPONICUS

Keiichiro Iwai; Takayuki Matsumoto; Motohiro Esaki; Takashi Yao; Masahiro Kamada; Mitsuo Iida

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