Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Kensei, Ohtsu"'
Autor:
Rino Hasegawa, Kenshi Yao, Takao Kanemitsu, Hisatomi Arima, Takayuki Hirase, Yuuya Hiratsuka, Kazuhiro Takeda, Kentaro Imamura, Kensei Ohtsu, Yoichiro Ono, Masaki Miyaoka, Takashi Hisabe, Toshiharu Ueki, Hiroshi Tanabe, Atsuko Ohta, Satoshi Nimura
Publikováno v:
Clinical Endoscopy, Vol 57, Iss 1, Pp 65-72 (2024)
Background/Aims Multiple white and flat elevated lesions (MWFL) that develop from the gastric corpus to the fornix may be strongly associated with oral antacid intake. Therefore, this study aimed to determine the association between the occurrence of
Externí odkaz:
https://doaj.org/article/c18b20c3136e4d6f83207fa61419e234
Autor:
Yoichiro Ono, Kenshi Yao, Yasuhiro Takaki, Satoshi Ishikawa, Kentaro Imamura, Akihiro Koga, Kensei Ohtsu, Takao Kanemitsu, Masaki Miyaoka, Takashi Hisabe, Toshiharu Ueki, Atsuko Ota, Hiroshi Tanabe, Seiji Haraoka, Satoshi Nimura, Akinori Iwashita, Susumu Sato, Rumie Wakasaki
Publikováno v:
Clinical Endoscopy, Vol 56, Iss 3, Pp 315-324 (2023)
Background/Aims Image-enhanced endoscopy can detect superficial oro-hypopharyngeal squamous cell carcinoma; however, reliable endoscopy of the pharyngeal region is challenging. Endoscopy under general anesthesia during transoral surgery occasionally
Externí odkaz:
https://doaj.org/article/b58be4194b4647c9b11d84c61fbd7902
Autor:
Takashi Kanesaka, Noriya Uedo, Hisashi Doyama, Naohiro Yoshida, Takashi Nagahama, Kensei Ohtsu, Kunihisa Uchita, Koji Kojima, Tetsuya Ueo, Haruhiko Takahashi, Hiroya Ueyama, Yoichi Akazawa, Toshio Shimokawa, Kenshi Yao
Publikováno v:
DEN Open, Vol 2, Iss 1, Pp n/a-n/a (2022)
Abstract Objectives Distinguishing undifferentiated‐type from differentiated‐type early gastric cancers (EGC) is crucial for determining the indication of endoscopic resection. We aimed to investigate the diagnostic performance of white‐light e
Externí odkaz:
https://doaj.org/article/aec15251dc7b41c995147f1b5bf35055
Autor:
Akikazu Hirano, Kenshi Yao, Hiroshi Ishihara, Takashi Hisabe, Kentaro Imamura, Takao Kanemitsu, Kensei Ohtsu, Rino Hasegawa, Go Ikezono, Kazuhiro Takeda, Masaki Miyaoka, Toshiharu Ueki, Hiroshi Tanabe, Seiji Haraoka, Akinori Iwashita
Publikováno v:
Endoscopy International Open, Vol 09, Iss 07, Pp C8-C8 (2021)
Externí odkaz:
https://doaj.org/article/28d29216214749ceba4edc02d2fdbae7
Autor:
Kentaro Imamura, Motoko Machii, Kenshi Yao, Suketo Sou, Takashi Nagahama, Tsuneyoshi Yao, Takao Kanemitsu, Masaki Miyaoka, Kensei Ohtsu, Toshiharu Ueki
Publikováno v:
Endoscopy International Open, Vol 09, Iss 04, Pp E530-E536 (2021)
Background and study aims The optimal intragastric pressure (IP) for strong gastric wall extension is unclear. We aimed to develop an accurate method to measure IP using endoscopy and determine the pressure required for strong gastric wall extension.
Externí odkaz:
https://doaj.org/article/65f9781666a54de6b20fa0febc049654
Autor:
Takao Kanemitsu, Kenshi Yao, Satoshi Nimura, Kentaro Imamura, Masaki Miyaoka, Kensei Ohtsu, Yoichiro Ono, Toshiharu Ueki, Hiroshi Tanabe, Ohta Atsuko, Akinori Iwashita, Haruhiko Takahashi
Publikováno v:
Clinical Journal of Gastroenterology. 15:864-868
Gastric juvenile polyposis (GJP) is frequently associated with the development of gastric cancer. However, there are no reports of gastric cancer in patients with GJP diagnosed using magnifying endoscopy with narrow-band imaging (M-NBI) and successfu
Autor:
Takao Kanemitsu, Noriya Uedo, Takahiro Ono, Satoshi Nimura, Rino Hasegawa, Kentaro Imamura, Kensei Ohtsu, Yoichiro Ono, Masaki Miyaoka, Toshiharu Ueki, Hiroshi Tanabe, Atsuko Ohta, Akinori Iwashita, Kenshi Yao
Publikováno v:
Journal of gastroenterology and hepatologyReferences.
Patients with incomplete gastric intestinal metaplasia (GIM) have a higher risk of gastric cancer (GC) than those with complete GIM. We aimed to clarify whether micromucosal patterns of GIM in magnifying endoscopy with narrow-band imaging (M-NBI) wer
Autor:
Kensei Ohtsu, Masaki Miyaoka, Motoko Machii, Tsuneyoshi Yao, Takashi Nagahama, Kenshi Yao, Takao Kanemitsu, Kentaro Imamura, Toshiharu Ueki, Suketo Sou
Publikováno v:
Endoscopy International Open
Endoscopy International Open, Vol 09, Iss 04, Pp E530-E536 (2021)
Endoscopy International Open, Vol 09, Iss 04, Pp E530-E536 (2021)
Background and study aims The optimal intragastric pressure (IP) for strong gastric wall extension is unclear. We aimed to develop an accurate method to measure IP using endoscopy and determine the pressure required for strong gastric wall extension.
Autor:
Kentaro Imamura, Kenshi Yao, Takashi Hisabe, Masami Nambu, Kensei Ohtsu, Tetsuya Ueo, Shinji Yano, Hiroshi Ishihara, Takashi Nagahama, Takao Kanemitsu, Kazutomo Yamasaki, Toshiyuki Matsui, Hiroshi Tanabe, Akinori Iwashita, Tsutomu Daa, Shigeo Yokoyama, Kazuhisa Matsunaga, Munechika Enjoji
Publikováno v:
Endoscopy International Open, Vol 04, Iss 11, Pp E1151-E1157 (2016)
Background and study aims: We previously reported our discovery of a white opaque substance (WOS) that is opaque to endoscopic light inside the epithelium while using magnifying endoscopy (ME) to examine gastric epithelial neoplasia. Histopathologic
Externí odkaz:
https://doaj.org/article/f97bac98bdff4641b6689e7b7db39921
Autor:
Toshiki Kojima, Kenshi Yao, Kensei Ohtsu, Clarinda Kuan, Hiroshi Tanabe, Kentaro Imamura, Takao Kanemitsu, Masaki Miyaoka, Takashi Nagahama, Toshiharu Ueki, Akinori Iwashita
Publikováno v:
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association. 25(4)
With the improvement in endoscopic equipment functions, narrow-band imaging (NBI) for endoscopic observation of the stomach, which is an organ with a large lumen, is now feasible. Studies evaluating the NBI utility without magnifying endoscopy to dia