Publications by authors named "Rika Aoki"

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Artificial Intelligence in Gastrointestinal Endoscopy: The Japan Gastroenterological Endoscopy Society Position Statements.
Yuichi Mori, Ryu Ishihara, Haruhiko Ogata, Hiromu Kutsumi, Yutaka Saito, Rika Aoki

Dig Endosc· October 2025

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Controversy regarding the risk of autoimmune gastritis on gastric adenocarcinoma.
Nobutake Yamamichi, Rika Aoki

J Gastroenterol· May 2025

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High-Humidity Care May Prevent the Development of Patent Ductus Arteriosus in Premature Infants.
Michisato Hirata, Rika Aoki, Kazuhiro Iwama, Takahiro Kemmotsu, Toshihiro Misumi

Circ J· March 2025

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Characteristic endoscopic findings in early-stage autoimmune gastritis.
Tohru Kotera, Maki Ayaki, Naoki Sumi, Rika Aoki, Katsuhiro Mabe

Endosc Int Open· March 2024

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Marked intestinal trans-differentiation by autoimmune gastritis along with ectopic pancreatic and pulmonary trans-differentiation.
Chihiro Takeuchi, Junichi Sato, Nobutake Yamamichi, Natsuko Kageyama-Yahara, Akiko Sasaki, Rika Aoki

J Gastroenterol· February 2024

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Autoimmune gastritis induces aberrant DNA methylation reflecting its carcinogenic potential.
Chihiro Takeuchi, Junichi Sato, Satoshi Yamashita, Akiko Sasaki, Takemi Akahane, Rika Aoki

J Gastroenterol· March 2022

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Diagnostic Accuracy of Status by Conventional Endoscopy: Time-Trend Change After Eradication and Impact of Endoscopic Image Quality.
Duc Trong Quach, Rika Aoki, Akiko Iga, Quang Dinh Le, Toru Kawamura

Front Med (Lausanne)· January 2022

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Clinicopathological characteristics of early gastric cancer associated with autoimmune gastritis.
Shinji Kitamura, Naoki Muguruma, Koichi Okamoto, Kaizo Kagemoto, Yoshifumi Kida, Rika Aoki

JGH Open· October 2021

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Endoscopic and Upper Gastrointestinal Barium X-ray Radiography Images of Early-stage Autoimmune Gastritis: A Report of Two Cases.
Maki Ayaki, Rika Aoki, Tae Matsunaga, Noriaki Manabe, Minoru Fujita

Intern Med· June 2021

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Multicenter study of autoimmune gastritis in Japan: Clinical and endoscopic characteristics.
Shuichi Terao, Shiho Suzuki, Hiroki Yaita, Koichi Kurahara, Johji Shunto, Rika Aoki

Dig Endosc· March 2020

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Glutamate Promotes Contraction of the Rat Ductus Arteriosus.
Shujiro Fujita, Utako Yokoyama, Ryo Ishiwata, Rika Aoki, Kenji Nagao

Circ J· October 2016

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Epidermoid metaplasia of the esophagus with an unusual appearance on magnification.
Shinji Kitamura, Yasuyuki Okada, Naoki Muguruma, Hiroshi Miyamoto, Yoshimi Bando, Rika Aoki

Endoscopy· September 2015

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Interobserver and intraobserver agreement for gastric mucosa atrophy.
Tomohiro Miwata, Duc Trong Quach, Toru Hiyama, Rika Aoki, Huy Minh Le

BMC Gastroenterol· August 2015

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Decreased serum osmolality promotes ductus arteriosus constriction.
Rika Aoki, Utako Yokoyama, Yasuhiro Ichikawa, Masataka Taguri, Shun Kumagaya

Cardiovasc Res· November 2014

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Twig tea impaction in the colon causing abdominal pain.
Toshihiro Omoya, Masako Shiba, Shingo Hibino, Rika Aoki, Shinji Kitamura, Naoki Muguruma

Clin J Gastroenterol· December 2013

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Evaluation of serum amylase and gabexate mesilate with endoscopic papillary balloon dilatation.
Yasunori Sato, Seisuke Okamura, Masahiko Nakasono, Rika Aoki, Jiro Nakamoto, Naoki Muguruma

J Med Invest· February 2007

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Clinicopathological evaluation of biological behavior of submucosal invasive gastric carcinomas: relationship among lymph node metastasis, mucin phenotype and proliferative activity.
Jiro Nakamoto, Ryusuke Torisu, Rika Aoki, Yoshitaka Kimura, Mitsugi Yasuda

J Med Invest· February 2007

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Relationship between lymph node metastasis and E-cadherin expression in submucosal invasive gastric carcinomas with gastric-phenotype.
Rika Aoki, Mitsugi Yasuda, Ryusuke Torisu, Jiro Nakamoto, Yosuke Yamamoto

J Med Invest· February 2007

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Blood chimerism in monochorionic twins conceived by induced ovulation: case report.
Rika Aoki, Yoko Honma, Yukari Yada, Mariko Y Momoi, Sadahiko Iwamoto

Hum Reprod· March 2006

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A treatment using STI571 for jejunal gastrointestinal stromal tumor (GIST) accompanied with liver metastasis and peritoneal dissemination.
Koichi Okamoto, Naoki Muguruma, Rika Aoki, Yasunori Sato, Jiro Nakamoto

Intern Med· December 2004

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