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  2. Okamoto, Koichi

Okamoto, Koichi

Diploma Number (asc)
Cancer risk and genotype-phenotype correlation in Japanese patients with Cowden syndrome
Author Teramae, Satoshi/ Muguruma, Naoki/ Okamoto, Koichi/ Oseto, Kumiko/ Nishikawa, Ryutaro/ Tanoue, Takayuki/ Hirata, Keiji/ Yanai, Shunichi/ Matsumoto, Takayuki/ Shimizu, Seiji/ Miwa, Jun/ Sasaki, Yu/ Yashima, Kazuo/ Ohnuma, Hiroyuki/ Sato, Yasushi/ Kitayama, Yoshitaka/ Ohda, Yoshio/ Yamauchi, Atsushi/ Sanomura, Yoji/ Tanaka, Kumiko/ Kubo, Yoshiaki/ Ishikawa, Hideki/ Bando, Yoshimi/ Sonoda, Tomoko/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title International Journal of Clinical Oncology
Volume 27
Issue 4
Published Date 2022-02-02
departments University Hospital Medical Sciences
Colorectal carcinoma occurring via the adenoma-carcinoma pathway in patients with serrated polyposis syndrome
Author Nakamura, Fumika/ Sato, Yasushi/ Okamoto, Koichi/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Kagemoto, Kaizo/ Kawaguchi, Tomoyuki/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Sonoda, Tomoko/ Tsuneyama, Koichi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Journal of Gastroenterology
Volume 57
Issue 4
Published Date 2022-02-23
departments University Hospital Medical Sciences
TIMP1 Promotes Cell Proliferation and Invasion Capability of Right-sided Colon Cancers via the FAK/Akt Signaling Pathway
Author Ma, Beibei/ Ueda, Hiroyuki/ Okamoto, Koichi/ Bando, Masahiro/ Fujimoto, Shota/ Okada, Yasuyuki/ Kawaguchi, Tomoyuki/ Wada, Hironori/ Miyamoto, Hiroshi/ Shimada, Mitsuo/ Sato, Yasushi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Cancer Science
Published Date 2022-09-08
departments Medical Sciences University Hospital
miR-144-3p/miR-451a promotes lymphovascular invasion through repression of PTEN/p19 in rectal neuroendocrine tumors
Author Murayama, Noriaki/ Okamoto, Koichi/ Nakagawa, Tadahiko/ Miyoshi, Jinsei/ Nishida, Kensei/ Kawaguchi, Tomoyuki/ Kagemoto, Kaizo/ Kitamura, Shinji/ Ma, Beibei/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Yano, Mitsuyasu/ Tsuneyama, Koichi/ Fujimori, Takahiro/ Sato, Yasushi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Journal of Gastroenterology and Hepatology
Volume 37
Issue 5
Published Date 2022-03-24
departments Medical Sciences University Hospital
Resveratrol inhibits development of colorectal adenoma via suppression of LEF1; comprehensive analysis with connectivity map
Author Wada, Hironori/ Sato, Yasushi/ Fujimoto, Shota/ Okamoto, Koichi/ Bando, Masahiro/ Kawaguchi, Tomoyuki/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Horimoto, Katsuhisa/ Matsuzawa, Yui/ Mutoh, Michihiro/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Cancer Science
Volume 113
Issue 12
Published Date 2022-09-09
departments Medical Sciences University Hospital
Urokinase-type plasminogen activator blockade ameliorates experimental colitis in mice
Author Kida, Yoshifumi/ Okahisa, Toshiya/ Sato, Yasushi/ Bando, Masahiro/ Fujimoto, Shota/ Ma, Beibei/ Nakagawa, Tadahiko/ Kawaguchi, Tomoyuki/ Nakamura, Fumika/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sogabe, Masahiro/ Tsuneyama, Koichi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Scientific Reports
Volume 13
Published Date 2023-02-18
departments University Hospital Medical Sciences
Response Predictors of S-1, Cisplatin, and Docetaxel Combination Chemotherapy for Metastatic Gastric Cancer : Microarray Analysis of Whole Human Genes
Author Kitamura, Shinji/ Tanahashi, Toshihito/ Aoyagi, Eriko/ Nakagawa, Tadahiko/ Okamoto, Koichi/ Kimura, Tetsuo/ Miyamoto, Hiroshi/ Mitsui, Yasuhiro/ Rokutan, Kazuhito/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Oncology
Volume 93
Issue 2
Published Date 2017-05-17
departments Medical Sciences University Hospital
The influence of various distractions prior to upper gastrointestinal endoscopy : a prospective randomized controlled study
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Adachi, Yuka/ Takehara, Masanori/ Hamada, Shinichi/ Okazaki, Jun/ Fujino, Yasuteru/ Fukuya, Akira/ Kagemoto, Kaizo/ Hirao, Akihiro/ Okamoto, Koichi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title BMC Gastroenterology
Volume 18
Published Date 2018-08-29
departments Medical Sciences University Hospital
Effects of audio and visual distraction on patients’ vital signs and tolerance during esophagogastroduodenoscopy : a randomized controlled trial
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Fukuya, Akira/ Kagemoto, Kaizo/ Okada, Yasuyuki/ Adachi, Yuka/ Kurihara, Takeshi/ Nii, Toru/ Teramae, Satoshi/ Tanaka, Hironori/ Tomonari, Tetsu/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title BMC Gastroenterology
Volume 20
Published Date 2020-04-21
departments Medical Sciences University Hospital
Differences among patients with and without nonalcoholic fatty liver disease having elevated alanine aminotransferase levels at various stages of metabolic syndrome
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Kurihara, Takeshi/ Takehara, Masanori/ Kagemoto, Kaizo/ Okazaki, Jun/ Kida, Yoshifumi/ Hirao, Akihiro/ Tanaka, Hironori/ Tomonari, Tetsu/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title PLOS ONE
Volume 15
Issue 8
Published Date 2020-08-31
departments Medical Sciences University Hospital
Clinical impact of primary tumour location, early tumour shrinkage, and depth of response in the treatment of metastatic colorectal cancer with first‑line chemotherapy plus cetuximab or bevacizumab
Author Sagawa, Tamotsu/ Sato, Yasushi/ Hirakawa, Masahiro/ Hamaguchi, Kyoko/ Fukuya, Akira/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Fujikawa, Koshi/ Takahashi, Yasuo/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Scientific Reports
Volume 10
Published Date 2020-11-13
departments Medical Sciences University Hospital
Potential use of lenvatinib for patients with unresectable hepatocellular carcinoma including after treatment with sorafenib : Real-world evidence and in vitro assessment via protein phosphorylation array
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Tanaka, Takahiro/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Hirao, Akihiro/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Kagiwada, Harumi/ Kitazawa, Masashi/ Fukui, Kazuhiko/ Horimoto, Katsuhisa/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Oncotarget
Volume 11
Issue 26
Published Date 2020-06-30
departments University Hospital Medical Sciences
Differences in Several Factors in the Development of Erosive Esophagitis Among Patients at Various Stages of Metabolic Syndrome : A Cross-Sectional Study
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Kurihara, Takeshi/ Kagawa, Miwako/ Kagemoto, Kaizo/ Kida, Yoshifumi/ Tomonari, Tetsu/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sato, Yasushi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
Volume 14
Published Date 2021-04-12
departments Medical Sciences University Hospital
Efficacy of an elimination diet in a patient with eosinophilic gastroenteritis : a pediatric case with multiple food allergies
Author Sasaki, Ayumi/ Sugimoto, Mayumi/ Tokaji, Narumi/ Irahara, Makoto/ Okamoto, Koichi/ Uehara, Hisanori/ Kagami, Shoji/
Content Type Journal Article
Journal Title The Journal of Medical Investigation
Volume 66
Issue 1-2
Published Date 2019-02
departments Medical Sciences University Hospital
An Adult Case of Congenital Extrahepatic Portosystemic Shunt Successfully Treated with Balloon-occluded Retrograde Transvenous Obliteration
Author Tanaka, Hironori/ Saijo, Yoshihito/ Tomonari, Tetsu/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Yagi, Shusuke/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sogabe, Masahiro/ Sato, Yasushi/ Muguruma, Naoki/ Tsuneyama, Koichi/ Sata, Masataka/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Internal Medicine
Volume 60
Issue 12
Published Date 2021-06-15
departments Medical Sciences University Hospital
Paraneoplastic Hypocalcemia Developed in Gastric Cancer Accompanied by Osteoblastic Metastasis
Author Okazaki, Jun/ Muguruma, Naoki/ Kitamura, Shinji/ Kimura, Tetsuo/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Kishi, Kazuhiro/ Bando, Yoshimi/ Kondo, Takeshi/ Endo, Itsuro/ Abe, Masahiro/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Internal Medicine
Volume 56
Issue 11
Published Date 2017-06-01
departments Medical Sciences University Hospital
総説 がんを標的とした内視鏡分子イメージングの新展開
Author Muguruma, Naoki/ Fujimoto, Shota/ Kashihara, Takanori/ Mitsuhashi, Takeshi/ Miyamoto, Yoshihiko/ Okamoto, Koichi/ Nakao, Michiyasu/ Sano, Shigeki/ Takayama, Tetsuji/
Content Type Article
Journal Title OPTRONICS
Volume 39
Issue 9
Published Date 2020-09
departments Medical Sciences University Hospital Pharmaceutical Sciences
Investigation of Gastroduodenal Mucosal Injury in Japanese Asymptomatic Antiplatelet Drug Users
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Nakasono, Masahiko/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Takaoka, Yoshihumi/ Kimura, Tetsuo/ Okamoto, Koichi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Medicine
Volume 94
Issue 26
Published Date 2015-07
departments Medical Sciences University Hospital
胃癌における免疫チェックポイント阻害薬の効果と免疫関連副作用（irAE）との関連性についての検討
Author Fujii, Shohei/ Nakamura, Fumika/ Sato, Yasushi/ Kishi, Kazuhiro/ Yoshida, Sumiko/ Mitsui, Yasuhiro/ Fujino, Yasuteru/ Kitamura, Shinji/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Shikoku Acta Medica
Volume 76
Issue 3-4
Published Date 2020-08-25
departments Medical Sciences University Hospital
Twin Rectal Tonsils Mimicking Carcinoid or Mucosa-Associated Lymphoid Tissue Lymphoma
Author Takehara, Masanori/ Muguruma, Naoki/ Kitamura, Shinji/ Kimura, Tetsuo/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Bando, Yoshimi/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Clinical Endoscopy
Volume 50
Issue 5
Published Date 2017-02-28
departments Medical Sciences University Hospital
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