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Dai Hirasawa
Observed names:
DAI HIRASAWA,
Hirasawa Dai
Institution:
Sendai Kousei Hospital
Observed institutions:
Shinshu University,
Sendai Medical Center,
Shinshu University Hospital,
National Hospital Organization,
Sendai Kousei Hospital,
Sendai City Medical Center
show all 6
ORCID:
0000-0001-9648-5628
Observed ORCID:
0000-0001-9648-5628
OpenAlex ID:
A5048338589
Prediction of the invasion depth of superficial squamous cell carcinoma based on microvessel morphology: magnifying endoscopic classification of the Japan Esophageal Society
2016
·
Tsuneo Oyama
, Haruhiro Inoue
, et al.
·
Esophagus
·
352
PDF
Conventional versus traction-assisted endoscopic submucosal dissection for gastric neoplasms: a multicenter, randomized controlled trial (with video)
2017
·
Masao Yoshida
, Kohei Takizawa
, et al.
·
Gastrointestinal Endoscopy
·
166
Role of Narrow Band Imaging for Diagnosis of Early‐stage Esophagogastric Cancer: Current Consensus of Experienced Endoscopists in Asia–pacific Region
2011
·
NORIYA UEDO
, MITSUHIRO FUJISHIRO
, et al.
·
Digestive Endoscopy
·
109
Usefulness of the thread‐traction method in esophageal endoscopic submucosal dissection: Randomized controlled trial
2014
·
Yoshiki Koike
, Dai Hirasawa
, et al.
·
Digestive Endoscopy
·
100
PDF
Diagnostic efficacy of the cell block method in comparison with smear cytology of tissue samples obtained by endoscopic ultrasound-guided fine-needle aspiration
2010
·
Yutaka Noda
, Naotaka Fujita
, et al.
·
Journal of Gastroenterology
·
92
Risk of metastasis in adenocarcinoma of the esophagus: a multicenter retrospective study in a Japanese population
2016
·
Ryu Ishihara
, Tsuneo Oyama
, et al.
·
Journal of Gastroenterology
·
86
Impact of a transparent hood on the performance of total colonoscopy: a randomized controlled trial
2009
·
Yoshihiro Harada
, Dai Hirasawa
, et al.
·
Gastrointestinal Endoscopy
·
81
Long-term outcomes of endoscopic resection and metachronous cancer after endoscopic resection for adenocarcinoma of the esophagogastric junction in Japan
2018
·
Seiichiro Abe
, Ryu Ishihara
, et al.
·
Gastrointestinal Endoscopy
·
71
Usefulness of the S–O clip for gastric endoscopic submucosal dissection (with video)
2017
·
Rintaro Hashimoto
, Dai Hirasawa
, et al.
·
Surgical Endoscopy
·
52
Risk of metastatic recurrence after endoscopic resection for esophageal squamous cell carcinoma invading into the muscularis mucosa or submucosa: a multicenter retrospective study
2021
·
Waku Hatta
, Tomoyuki Koike
, et al.
·
Journal of Gastroenterology
·
48
Efficacy of Propofol Sedation for Endoscopic Submucosal Dissection (ESD): Assessment with Prospective Data Collection
2011
·
Taku Yamagata
, Dai Hirasawa
, et al.
·
Internal Medicine
·
45
PDF
Current status of endoscopic diagnosis and treatment of superficial B arrett's adenocarcinoma in A sia– P acific region
2013
·
Kenichi Goda
, Rajvinder Singh
, et al.
·
Digestive Endoscopy
·
44
PDF
Newly developed magnifying endoscopic classification of the Japan Esophageal Society to identify superficial Barrett’s esophagus-related neoplasms
2018
·
Kenichi Goda
, Junko Fujisaki
, et al.
·
Esophagus
·
41
PDF
Mediastinal Emphysema After Esophageal Endoscopic Submucosal Dissection: Its Prevalence and Clinical Significance
2010
·
YUKI MAEDA
, DAI HIRASAWA
, et al.
·
Digestive Endoscopy
·
39
Amylase levels in bile in patients with a morphologically normal pancreaticobiliary ductal arrangement
2008
·
Jun Horaguchi
, Naotaka Fujita
, et al.
·
Journal of Gastroenterology
·
39
Prospective Evaluation of Contrast-Enhanced Computed Tomography for the Detection of Colonic Diverticular Bleeding
2013
·
Takashi Obana
, Naotaka Fujita
, et al.
·
Digestive Diseases and Sciences
·
34
Efficacy of acetic acid‐spraying method in diagnosing extension of barrett's cancer under the squamous epithelium
2012
·
Taku Yamagata
, Dai Hirasawa
, et al.
·
Digestive Endoscopy
·
32
Solid cystic tumor of the pancreas: report of six cases and a review of the Japanese literature
2002
·
Kiyoshi Uchimi
, Naotaka Fujita
, et al.
·
Journal of Gastroenterology
·
32
Intraductal Ultrasonography Before Biliary Drainage and Transpapillary Biopsy in Assessment of the Longitudinal Extent of Bile Duct Cancer
2008
·
Yutaka Noda
, Naotaka Fujita
, et al.
·
Digestive Endoscopy
·
28
Curative Management After Endoscopic Resection for Esophageal Squamous Cell Carcinoma Invading Muscularis Mucosa or Shallow Submucosal Layer–Multicenter Real-World Survey in Japan
2022
·
Chikatoshi Katada
, Tetsuji Yokoyama
, et al.
·
The American Journal of Gastroenterology
·
27
Histological study of gallbladder and bile duct epithelia in patients with anomalous arrangement of the pancreaticobiliary ductal system: comparison between those with and without a dilated common bile duct
2007
·
Yutaka Noda
, Naotaka Fujita
, et al.
·
Journal of Gastroenterology
·
26
Automatic anatomical classification of colonoscopic images using deep convolutional neural networks
2020
·
Hiroaki Saito
, Tetsuya Tanimoto
, et al.
·
Gastroenterology report
·
24
PDF
The risks and characteristics of the delayed bleeding after endoscopic submucosal dissection for early gastric carcinoma in cases with anticoagulants
2020
·
Hiroaki Saito
, Kimihiro Igarashi
, et al.
·
Scandinavian Journal of Gastroenterology
·
22
Diagnostic utility of a novel magnifying endoscopic classification system for superficial Barrett’s esophagus-related neoplasms: a nationwide multicenter study
2021
·
Kenichi Goda
, Manabu Takeuchi
, et al.
·
Esophagus
·
20
PDF
The sub‐classification of type B2 vessels according to the magnifying endoscopic classification of the Japan Esophageal Society
2019
·
Ippei Tanaka
, Dai Hirasawa
, et al.
·
Digestive Endoscopy
·
18
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Works count:
95
Citation count:
1,870
H-index:
22
I10-index:
35
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