• 4387 Citations
  • 34 h-Index
1993 …2019
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Personal profile

External positions

University Hospital

Fingerprint Dive into the research topics where Hiroyuki Okada is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 33 Similar Profiles
Stomach Medicine & Life Sciences
Helicobacter pylori Medicine & Life Sciences
Ulcerative Colitis Medicine & Life Sciences
Follicular Lymphoma Medicine & Life Sciences
Neoplasms Medicine & Life Sciences
Stomach Neoplasms Medicine & Life Sciences
Endosonography Medicine & Life Sciences
Stents Medicine & Life Sciences

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Research Output 1993 2019

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 journalArticle

Duodenal Ulcer
Pancreatitis
Hemorrhage
Endoscopic Hemostasis
Digestive System Endoscopy

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 journalArticle

Open Access
Fanconi Syndrome
Osteomalacia
Bone Fractures
Chronic Hepatitis B
Tenofovir
Bile Ducts
Hyperplasia

A granulation polyp in the colon masquerading as metastatic cancer

Iwamuro, M., Takahara, M., Yamazaki, T., Tanaka, T., Kondo, Y., Hiraoka, S. & Okada, H., Jan 1 2019, In : Acta medica Okayama. 73, 5, p. 457-461 5 p.

Research output: Contribution to journalArticle

Chemotherapy
Granulation
Polyps
Pemetrexed
Brain

A Patient with Type 3 Autoimmune Polyglandular Syndrome who Developed Systemic Lupus Erythematosus 8 years after the Diagnosis of Autoimmune Hepatitis

Mifune-Morioka, T., Uchida, H. A., Fukushima, K., Watanabe, M., Ouchi, C., Mise, K., Kawakita, C., Kano, Y., Onishi, A., Toma, K., Eguchi, J., Wada, N., Ikeda, F., Sasaki, E., Suganami, Y., Kishida, M., Sugiyama, H., Okada, H. & Wada, J., Aug 1 2019, In : Acta medica Okayama. 73, 4, p. 367-372 6 p.

Research output: Contribution to journalArticle

Autoimmune Polyendocrinopathies
Autoimmune Hepatitis
Prednisolone
Systemic Lupus Erythematosus
Medical problems