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Seiji Onogawa

Expression of hypoxia‐inducible factor‐1α is associated with tumor vascularization in human colorectal carcinoma
2003 · Toshio Kuwai, Yasuhiko Kitadai, et al. · International Journal of Cancer · 162
Expression of VEGF‐C and VEGF‐D at the invasive edge correlates with lymph node metastasis and prognosis of patients with colorectal carcinoma
2004 · Seiji Onogawa, Yasuhiko Kitadai, et al. · Cancer Science · 151
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Impact of Perioperative Immunonutrition on Postoperative Outcomes for Patients Undergoing Head and Neck or Gastrointestinal Cancer Surgeries
2023 · Ryota Matsui, Masano Sagawa, et al. · Annals of Surgery · 69
Endoscopic ultrasound findings and pathological features of pancreatic carcinoma in situ
2019 · Yoshihiro Izumi, Keiji Hanada, et al. · Endoscopy International Open · 44
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Expression of vascular endothelial growth factor (VEGF)-C and VEGF-D in early gastric carcinoma: correlation with clinicopathological parameters
2005 · Seiji Onogawa, Yasuhiko Kitadai, et al. · Cancer Letters · 44
Angiogenic switch occurs during the precancerous stage of human esophageal squamous cell carcinoma
2004 · Yasuhiko Kitadai, Seiji Onogawa, et al. · Oncology Reports · 39
Long-term outcomes after treatment for pedunculated-type T1 colorectal carcinoma: a multicenter retrospective cohort study
2015 · Naoki Asayama, Shiro Oka, et al. · Journal of Gastroenterology · 34
Factors for conversion risk of colorectal endoscopic submucosal dissection: a multicenter study
2022 · Yuki Kamigaichi, Shiro Oka, et al. · Surgical Endoscopy · 28
Indications and outcomes of colorectal hybrid endoscopic submucosal dissection: a large multicenter 10-year study
2021 · Yuki Okamoto, Shiro Oka, et al. · Surgical Endoscopy · 18
Clinical significance of angiogenesis in rectal carcinoid tumors
2002 · Seiji Onogawa, Shinji Tanaka, et al. · Oncology Reports · 17
Efficacy and safety comparison of scissor-type knives with needle-type knives for colorectal endoscopic submucosal dissection: a post-hoc propensity score–matched analysis (with videos)
2022 · Toshio Kuwai, Shiro Oka, et al. · Gastrointestinal Endoscopy · 16
Regulation of vascular endothelial growth factor (VEGF)-C and VEGF-D expression by the organ microenvironment in human colon carcinoma
2004 · Seiji Onogawa, Yasuhiko Kitadai, et al. · European Journal of Cancer · 16
Clinical usefulness of transabdominal ultrasonography prior to patency capsule for suspected small-bowel strictures
2015 · Makoto Nakano, Shiro Oka, et al. · Scandinavian Journal of Gastroenterology · 10
[A case of mucosal Schwann cell hamartoma].
2012 · Shintaro Sagami, Akira Fukumoto, et al. · PubMed · 9
Evaluation of Individual Risk in Nonvariceal Gastrointestinal Bleeding Patients with NSAID Administration: A Multicenter Study in Japan
2012 · Hideharu Okanobu, Masanori Ito, et al. · Digestion · 7
Perioperative or combined preoperative and postoperative standard nutrition therapy for patients with head and neck or gastrointestinal cancer: A systematic review and meta-analysis
2025 · Masano Sagawa, Ryota Matsui, et al. · Clinical Nutrition ESPEN · 6
Small rectal carcinoid with lymph node metastasis diagnosed prior to treatment
2003 · Seiji Onogawa, Shinji Tanaka, et al. · European Journal of Gastroenterology & Hepatology · 6
Long-Term Outcomes After Endoscopic Submucosal Dissection for T1 Colorectal Cancer: A Multicenter Prospective Study
2026 · Takuro Hamada, Toshio Kuwai, et al. · Clinical Gastroenterology and Hepatology · 5
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Randomized study of lafutidinevslansoprazole in patients with mild gastroesophageal reflux disease
2016 · Ryuta Takenaka, Hiroyuki Okada, et al. · World Journal of Gastroenterology · 5
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Percutaneous transhepatic sclerotherapy for recurrent bleeding ileal varices diagnosed by capsule endoscopy and computed tomography during percutaneous transhepatic venography
2013 · Yoshimasa Hashimoto, Hajime Amano, et al. · Hepatology Research · 5
[Liver metastases from breast cancer 14 years after radical mastectomy; successful treatment with hepatic arterial infusion chemotherapy and systemic endocrine therapy--a case report].
1997 · S Onogawa, K Ito, et al. · PubMed · 3
Dietary intervention for adult survivors of cancers other than breast cancer: A systematic review
2024 · Hideo Matsumoto, Seiji Onogawa, et al. · Medicine · 2
A case of collagenous colitis associated with novel oral anticoagulants use.
2017 · Juri Ikemoto, Kouichi Nakadoi, et al. · PubMed · 2
A Trial of the Use of Patency Capsules in Combination with Overnight Capsule Endoscopy
2015 · Hiroki Imagawa, Juri Ikemoto, et al. · Digestion · 2
Long-term local recurrence and survival after colorectal endoscopic submucosal dissection: a prospective multicenter real-world cohort study
2026 · Masachika Saino, Toshio Kuwai, et al. · Endoscopy · 1
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Works count: 43
Citation count: 702
H-index: 12
I10-index: 13
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