Author

Yoshifumi Yokoyama

Observed names: Y YOKOYAMA, YOSHIFUMI YOKOYAMA, Yoshifumi YOKOYAMA

Observed institutions: University of Alabama at Birmingham, Nagoya City University, Gifu Prefectural Tajimi Hospital, The Cancer Institute Hospital, Nagoya Medical Association, Nagoya University

OpenAlex ID: A5110124382

Xanthine oxidase activity in the circulation of rats following hemorrhagic shock

1993 · Sidhartha Tan, Yoshifumi Yokoyama, et al. · Free Radical Biology and Medicine · 134

Injection-incision-assisted snare resection of large sessile colorectal polyps

1996 · Toshinari Kanamori, Makoto Itoh, et al. · Gastrointestinal Endoscopy · 112

Increased intake of n-3 polyunsaturated fatty acids elevates the level of apoptosis in the normal sigmoid colon of patients polypectomized for adenomas/tumors

2003 · Jinglei Cheng, Kumiko Ogawa, et al. · Cancer Letters · 97

Physiological concentrations of human epidermal growth factor in biological fluids: use of a sensitive enzyme immunoassay

1986 · Takashi Joh, Makoto Itoh, et al. · Clinica Chimica Acta · 83

Intracystic hemorrhage of a simple liver cyst mimicking a biliary cystadenocarcinoma

2003 · Yasuhiro Kitajima, Yasutaka Okayama, et al. · Journal of Gastroenterology · 69

Role of gap junctions in inhibiting ischemia-reperfusion injury of rat gastric mucosa

1998 · Fumihiro Iwata, Takashi Joh, et al. · American Journal of Physiology-Gastrointestinal and Liver Physiology · 47

Solitary rectal ulcer syndrome accompanied by submucosal invasive carcinoma

1998 · Kenji Tsuchida, Naotsuka Okayama, et al. · The American Journal of Gastroenterology · 36

Intrahepatic biliary papilloma morphologically similar to biliary cystadenoma

2005 · SHIGERU AOKI, YASUTAKA OKAYAMA, et al. · Journal of Gastroenterology and Hepatology · 31

Exophytic pedunculated gastrointestinal stromal tumor with remarkable cystic change

2003 · Itaru Naitoh, Yasutaka Okayama, et al. · Journal of Gastroenterology · 31

Role of prostaglandins in maintaining gastric mucus-cell permeability against acid exposure

2004 · Yasuhide Takezono, Takashi Joh, et al. · Journal of Laboratory and Clinical Medicine · 29

Tonsillar Tuberculosis Associated with Pulmonary and Laryngeal Foci.

2002 · Koji YAMAMOTO, Fumihiro IWATA, et al. · Internal Medicine · 25

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Importance of gap junction in gastric mucosal restitution from acid-induced injury

2000 · Nobuo Takahashi, Takashi Joh, et al. · Journal of Laboratory and Clinical Medicine · 23

Dietary n-3/long-chain n-3 polyunsaturated fatty acids for prevention of sporadic colorectal tumors: A randomized controlled trial in polypectomized participants

2014 · Shinkan Tokudome, Kiyonori Kuriki, et al. · Prostaglandins Leukotrienes and Essential Fatty Acids · 21

Total Obliteration of Colonic Lumen by Localized Giant Inflammatory Polyposis in Ulcerative Colitis: Report of a Japanese Case.

1996 · Naotsuka OKAYAMA, Makoto ITOH, et al. · Internal Medicine · 18

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Hypoxia-reoxygenation is as damaging as ischemia-reperfusion in the rat liver

1998 · Sidhartha Tan, Yoshifumi Yokoyama, et al. · Critical Care Medicine · 17

Rupture of hepatic aneurysm complicating hereditary hemorrhagic telangiectasia (Osler–Weber–Rendu disease) for which hepatic arterial coil embolization was effective

2007 · Katsuyuki Miyabe, Shinji Akita, et al. · Journal of Gastroenterology and Hepatology · 16

Role of endogenous nitric oxide in ischaemia‐reperfusion injury of rat gastric mucosa

1998 · FUMIHIRO IWATA, TAKASHI JOH, et al. · Journal of Gastroenterology and Hepatology · 14

Lymphoma arising in mucosa-associated lymphoid tissue of the duodenal bulb

1998 · Takashi Kawai, Toyohiro Tada, et al. · Journal of Gastroenterology · 14

A Case of Purulent Pancreatic Ductitis Successfully Treated by Endoscopic Stenting

2000 · Shigeru Aoki, Yasutaka Okayama, et al. · Digestive Endoscopy · 13

Schwannoma of the Duodenum Causing Melena.

1994 · Kyoji SEND, Makoto ITOH, et al. · Internal Medicine · 13

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Endoscopic and clinicopathologic evaluation of four cases of minute flat invasive colorectal carcinoma

1996 · Toshinari Kanamori, Makoto Itoh, et al. · Gastrointestinal Endoscopy · 12

Role of complement regulatory membrane proteins in ischaemia-reperfusion injury of rat gastric mucosa

1999 · Fumihiro Iwata, Takashi Joh, et al. · Journal of Gastroenterology and Hepatology · 11

Contribution of capsaicin‐sensitive afferent nerves to rapid recovery from ethanol‐induced gastric epithelial damage in rats

2003 · MASASHI SOBUE, TAKASHI JOH, et al. · Journal of Gastroenterology and Hepatology · 10

Liver Atrophy and Portal Stenosis in Two Cases of Sclerosing Cholangitis Associated with Autoimmune Pancreatitis

2008 · Atsuyuki Hirano, Takahiro Nakazawa, et al. · Internal Medicine · 9

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Chemokine (C‐C motif) ligand 3 detection in the serum of persons exposed to asbestos: A patient‐based study

2015 · Jiegou Xu, David B. Alexander, et al. · Cancer Science · 7

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Works count: 63

Citation count: 930

H-index: 16

I10-index: 23