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Okamoto, Koichi

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Detection of aberrant crypt foci with image-enhanced endoscopy
Author Kagemoto, Kaizo/ Okamoto, Koichi/ Takaoka, Toshi/ Sato, Yasushi/ Kitamura, Shinji/ Kimura, Tetsuo/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Tsuneyama, Koichi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Endoscopy International Open
Volume 6
Issue 8
Published Date 2018-08-01
departments University Hospital Medical Sciences
A Novel Theranostic Combination of Near-infrared Fluorescence Imaging and Laser Irradiation Targeting c-KIT for Gastrointestinal Stromal Tumors
Author Fujimoto, Shota/ Muguruma, Naoki/ Okamoto, Koichi/ Kurihara, Takeshi/ Sato, Yasushi/ Miyamoto, Yoshihiko/ Kitamura, Shinji/ Miyamoto, Hiroshi/ Taguchi, Takahiro/ Tsuneyama, Koichi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Theranostics
Volume 8
Issue 9
Published Date 2018-03-21
departments Medical Sciences University Hospital
MRP3 as a novel resistance factor for sorafenib in hepatocellular carcinoma
Author Tomonari, Tetsu/ Takeishi, Shunsaku/ Taniguchi, Tatsuya/ Tanaka, Takahiro/ Tanaka, Hironori/ Fujimoto, Shota/ Kimura, Tetsuo/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Oncotarget
Volume 7
Issue 6
Published Date 2016-01-12
departments University Hospital Medical Sciences
内視鏡分子イメージングの現況と展望
Author Muguruma, Naoki/ Fujimoto, Shota/ Fujino, Yasuteru/ Okamoto, Koichi/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Gastroenterological Endoscopy
Volume 59
Issue 7
Published Date 2017-07-20
departments Medical Sciences University Hospital
Poly-(ADP-Ribose) Polymerase-1 Promotes Prothrombin Gene Transcription and Produces Des-Gamma-Carboxy Prothrombin in Hepatocellular Carcinoma
Author Taniguchi, Tatsuya/ Kishi, Kazuhiro/ Nakagawa, Tadahiko/ Tanaka, Hironori/ Tanaka, Takahiro/ Tomonari, Tetsu/ Okamoto, Koichi/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Okahisa, Toshiya/ Muguruma, Naoki/ Kajimoto, Mayumi/ Sagawa, Ikuko/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Digestion
Volume 95
Issue 3
Published Date 2017-04-07
departments Medical Sciences University Hospital Technical Support Department
Panitumumab in combination with irinotecan plus S-1 (IRIS) as second-line therapy for metastatic colorectal cancer
Author Takaoka, Toshi/ Kimura, Tetsuo/ Shimoyama, Rai/ Kawamoto, Shunji/ Sakamoto, Kazuki/ Goda, Fuminori/ Miyamoto, Hiroshi/ Negoro, Yuji/ Tsuji, Akihito/ Yoshizaki, Koji/ Goji, Takahiro/ Kitamura, Shinji/ Yano, Hiromi/ Okamoto, Koichi/ Kimura, Masako/ Okahisa, Toshiya/ Muguruma, Naoki/ Niitsu, Yoshiro/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Cancer Chemotherapy and Pharmacology
Volume 78
Issue 2
Published Date 2016-06-24
departments Medical Sciences University Hospital
Sorafenib as second‐line treatment option after failure of lenvatinib in patients with unresectable hepatocellular carcinoma
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Sogabe, Masahiro/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title JGH Open
Volume 4
Issue 6
Published Date 2020-08-15
departments University Hospital Medical Sciences
Conversion therapy for unresectable hepatocellular carcinoma after lenvatinib : Three case reports
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Sogabe, Masahiro/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Saito, Yu/ Imura, Satoru/ Bando, Yoshimi/ Shimada, Mitsuo/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Medicine
Volume 99
Issue 42
Published Date 2020-10-16
departments University Hospital Medical Sciences
Epidermal growth factor receptor-targeted molecular imaging of colorectal tumors : Detection and treatment evaluation of tumors in animal models
Author Miyamoto, Yoshihiko/ Muguruma, Naoki/ Fujimoto, Shota/ Okada, Yasuyuki/ Kida, Yoshifumi/ Nakamura, Fumika/ Tanaka, Kumiko/ Nakagawa, Tadahiko/ Kitamura, Shinji/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sato, Yasushi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Cancer Science
Volume 110
Issue 6
Published Date 2019-04-11
departments Medical Sciences University Hospital
Synergistic anti-tumor activity of miriplatin and radiation through PUMA-mediated apoptosis in hepatocellular carcinoma
Author Tanaka, Hironori/ Okamoto, Koichi/ Sato, Yasushi/ Tanaka, Takahiro/ Tomonari, Tetsu/ Nakamura, Fumika/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Morita, Akinori/ Ikushima, Hitoshi/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Journal of Gastroenterology
Volume 55
Issue 11
Published Date 2020-07-14
departments Medical Sciences University Hospital
EGFR Downregulation after Anti-EGFR Therapy Predicts the Antitumor Effect in Colorectal Cancer
Author Okada, Yasuyuki/ Kimura, Tetsuo/ Nakagawa, Tadahiko/ Okamoto, Koichi/ Fukuya, Akira/ Goji, Takahiro/ Fujimoto, Shota/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Tsuji, Yasushi/ Okahisa, Toshiya/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Molecular Cancer Research
Volume 15
Issue 10
Published Date 2017-07-11
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
The RAS inhibitor manumycin A, suppresses aberrant crypt foci formation in the azoxymethane-induced rat colorectal carcinogenesis model
Author Tsuda, Miho/ Okamoto, Koichi/ Muguruma, Naoki/ Sannomiya, Katsutaka/ Nakagawa, Tadahiko/ Miyamoto, Hiroshi/ Kitamura, Shinji/ Goji, Takahiro/ Kimura, Tetsuo/ Okahisa, Toshiya/ Izumi, Keisuke/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Journal of Gastroenterology and Hepatology
Volume 28
Issue 10
Published Date 2013-06-04
departments University Hospital Medical Sciences
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
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