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Author/Creator Oka, Masashi

1. A large-scale, prospective, observational study of leukocytapheresis for ulcerative colitis: Treatment outcomes of 847 patients in clinical practice. (1st September 2014)

Authors:
Yokoyama, Yoko; Matsuoka, Katsuyoshi; Kobayashi, Taku; Sawada, Koji; Fujiyoshi, Tateshi; Ando, Takafumi; Ohnishi, Yoshifumi; Ishida, Tetsuya; Oka, Masashi; Yamada, Masahiro; Nakamura, Takashi; Ino, Tomoko; Numata, Toyoko; Aoki, Hirofumi; Sakou, Jun-ichi; Kusada, Masahiro; Maekawa, Tomoki; Hibi, T...
Journal:
Journal of Crohn's and colitis
Issue:
Volume 8:Number 9(2014)
Page Start:
981
Record Type:
Journal Article
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2. Acalculous Cholecystitis in a Patient with Hepatocellular Carcinoma on Sorafenib. (23rd November 2010)

Authors:
Sanda, Mariko; Tamai, Hideyuki; Deguchi, Hisanobu; Mori, Yoshiyuki; Moribata, Kosaku; Shingaki, Naoki; Ueda, Kazuki; Inoue, Izumi; Maekita, Takao; Iguchi, Mikitaka; Yanaoka, Kimihiko; Oka, Masashi; Ichinose, Masao
Other Names:
te Velde A. A. Academic Editor.
Journal:
ISRN gastroenterology
Issue:
Volume 2011(2011)
Page Start:
Record Type:
Journal Article
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4. Cancer development based on chronic active gastritis and resulting gastric atrophy as assessed by serum levels of pepsinogen and Helicobacter pylori antibody titer. Issue 6 (3rd October 2013)

Authors:
Yoshida, Takeichi; Kato, Jun; Inoue, Izumi; Yoshimura, Noriko; Deguchi, Hisanobu; Mukoubayashi, Chizu; Oka, Masashi; Watanabe, Mika; Enomoto, Shotaro; Niwa, Toru; Maekita, Takao; Iguchi, Mikitaka; Tamai, Hideyuki; Utsunomiya, Hirotoshi; Yamamichi, Nobutake; Fujishiro, Mitsuhiro; Iwane, Masataka; ...
Journal:
International journal of cancer
Issue:
Volume 134:Issue 6(2014:Mar. 15)
Page Start:
1445
Record Type:
Journal Article
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5. Guidelines for endoscopic diagnosis of early gastric cancer. Issue 5 (9th July 2020)

Authors:
Yao, Kenshi; Uedo, Noriya; Kamada, Tomoari; Hirasawa, Toshiaki; Nagahama, Takashi; Yoshinaga, Shigetaka; Oka, Masashi; Inoue, Kazuhiko; Mabe, Katsuhiro; Yao, Takashi; Yoshida, Masahiro; Miyashiro, Isao; Fujimoto, Kazuma; Tajiri, Hisao
Journal:
Digestive endoscopy
Issue:
Volume 32:Issue 5(2020)
Page Start:
663
Record Type:
Journal Article
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6. Guidelines for endoscopic submucosal dissection and endoscopic mucosal resection for early gastric cancer (second edition). Issue 1 (9th December 2020)

Authors:
Ono, Hiroyuki; Yao, Kenshi; Fujishiro, Mitsuhiro; Oda, Ichiro; Uedo, Noriya; Nimura, Satoshi; Yahagi, Naohisa; Iishi, Hiroyasu; Oka, Masashi; Ajioka, Yoichi; Fujimoto, Kazuma
Journal:
Digestive endoscopy
Issue:
Volume 33:Issue 1(2021)
Page Start:
4
Record Type:
Journal Article
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7. Guidelines for endoscopic submucosal dissection and endoscopic mucosal resection for early gastric cancer*. Issue 1 (4th October 2015)

Authors:
Ono, Hiroyuki; Yao, Kenshi; Fujishiro, Mitsuhiro; Oda, Ichiro; Nimura, Satoshi; Yahagi, Naohisa; Iishi, Hiroyasu; Oka, Masashi; Ajioka, Yoichi; Ichinose, Masao; Matsui, Toshiyuki
Journal:
Digestive endoscopy
Issue:
Volume 28:Issue 1(2016)
Page Start:
3
Record Type:
Journal Article
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8. Guidelines for endoscopic submucosal dissection and endoscopic mucosal resection for early gastric cancer. Issue 1 (4th October 2015)

Authors:
Ono, Hiroyuki; Yao, Kenshi; Fujishiro, Mitsuhiro; Oda, Ichiro; Nimura, Satoshi; Yahagi, Naohisa; Iishi, Hiroyasu; Oka, Masashi; Ajioka, Yoichi; Ichinose, Masao; Matsui, Toshiyuki
Journal:
Digestive endoscopy
Issue:
Volume 28:Issue 1(2016)
Page Start:
3
Record Type:
Journal Article
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10. Radiofrequency ablation of hyperplasia at an uncovered portion of a partially covered metal stent in endoscopic ultrasound‐guided hepaticogastrostomy (with video). (8th July 2021)

Authors:
Matsubara, Saburo; Nakagawa, Keito; Suda, Kentaro; Fujita, Tetsuro; Otsuka, Takeshi; Oka, Masashi; Nagoshi, Sumiko
Journal:
Journal of hepato-biliary-pancreatic sciences
Issue:
Volume 28:Number 8(2021)
Page Start:
e32
Record Type:
Journal Article
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