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Hiroyuki Okada

  • 4641 Citations
  • 35 h-Index
1993 …2020

Research output per year

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Personal profile

External positions

University Hospital

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Research Output

Evaluation of Local Recurrence of Pancreatic Cancer by KRAS Mutation Analysis Using Washes from Endoscopic Ultrasound-Guided Fine-Needle Aspiration

Matsumoto, K., Kato, H., Nouso, K., Ako, S., Kinugasa, H., Horiguchi, S., Saragai, Y., Takada, S., Yabe, S., Muro, S., Uchida, D., Tomoda, T. & Okada, H., Jan 1 2020, (Accepted/In press) In : Digestive Diseases and Sciences.

Research output: Contribution to journal › Article

    • IgA vasculitis with massive hemorrhage from the jejunum after steroid administration

    Yamauchi, N., Iwamuro, M., Kawano, S., Yamazaki, T., Baba, Y., Tsumura, T., Hara, Y., Kataoka, J., Toyokawa, T. & Okada, H., Jan 1 2020, In : Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology. 117, 1, p. 64-71 8 p.

    Research output: Contribution to journal › Article

    • Peroral endoscopic myotomy is an effective treatment for diffuse esophageal spasm

    Sugihara, Y., Sakae, H., Hamada, K. & Okada, H., Jan 1 2020, (Accepted/In press) In : Clinical Case Reports.

    Research output: Contribution to journal › Article

    Open Access

    • Acute pancreatitis associated with massive bleeding due to a duodenal ulcer

    Uchida, D., Kawai, Y., Katou, H. & Okada, H., Aug 5 2019, In : Clinical Journal of Gastroenterology. 12, 4, p. 301-306 6 p.

    Research output: Contribution to journal › Article

    • Adefovir Dipivoxil-induced Fanconi's Syndrome and Osteomalacia Following Multiple Bone Fractures in a Patient with Chronic Hepatitis B

    Makita, T., Kanzaki, H., Onishi, H., Ikeda, A., Takaki, A., Wada, N., Takeuchi, Y., Yasunaka, T., Ikeda, F., Shiraha, H., Tanaka, Y., Nishihara, S., Murakawa, K., Kitamura, Y., Okada, H. & Sendo, T., Jan 1 2019, In : Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan. 139, 4, p. 641-645 5 p.

    Research output: Contribution to journal › Article

    Open Access