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A. Dobashi · SciRah

Researcher profile · Semantic Scholar

A. Dobashi

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A. Dobashi — researcher profile on SciRah

h-index: 16
Works: 88
Citations: 738

Most-cited papers

Short- and long-term outcomes of endoscopically treated superficial non-ampullary duodenal epithelial tumors
Y. Hara, K. Goda, A. Dobashi, T. Ohya +6 more
2019World Journal of Gastroenterology68 citations Open access
Semantic Scholar
Narrow-Band Imaging Magnifying Endoscopy versus Lugol Chromoendoscopy with Pink-Color Sign Assessment in the Diagnosis of Superficial Esophageal Squamous Neoplasms: A Randomised Noninferiority Trial
K. Goda, A. Dobashi, Noboru Yoshimura, M. Kato +6 more
2015Gastroenterology Research and Practice66 citations Open access
Semantic Scholar
Endoscopic full‐thickness resection for gastric submucosal tumors: Japanese multicenter prospective study
S. Shichijo, N. Uedo, A. Sawada, K. Hirasawa +9 more
2023Digestive Endoscopy48 citations
Semantic Scholar
Clinicopathological characteristics of duodenal epithelial neoplasms: Focus on tumors with a gastric mucin phenotype (pyloric gland-type tumors)
Takehiro Mitsuishi, S. Hamatani, S. Hirooka, Nei Fukasawa +8 more
2017PLoS ONE45 citations Open access
Semantic Scholar
Perspectives on narrow‐band imaging endoscopy for superficial squamous neoplasms of the orohypopharynx and esophagus
K. Goda, A. Dobashi, H. Tajiri
2014Digestive Endoscopy40 citations Open access
Semantic Scholar
Multi-loop traction device facilitates gastric endoscopic submucosal dissection: ex vivo pilot study and an inaugural clinical experience
Hiroaki Matsui, Naoto Tamai, T. Futakuchi, S. Kamba +2 more
2022BMC Gastroenterology37 citations Open access
Semantic Scholar
Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
A. Dobashi, Shingo Ono, Hiroto Furuhashi, T. Futakuchi +4 more
2021Diagnostics31 citations Open access
Semantic Scholar
Closure of iatrogenic large mucosal and full-thickness defects of the stomach with endoscopic interrupted sutures in in vivo porcine models: are they durable enough?
M. Kobayashi, K. Sumiyama, Ban Yamato, A. Dobashi +5 more
2015BMC Gastroenterology30 citations Open access
Semantic Scholar
In vivo histologic imaging of the muscularis propria and myenteric neurons with probe-based confocal laser endomicroscopy in porcine models (with videos).
T. Ohya, K. Sumiyama, J. Takahashi‐Fujigasaki, A. Dobashi +2 more
2012Gastrointestinal Endoscopy29 citations
Semantic Scholar
Image assessment of Barrett’s esophagus using the simplified narrow band imaging classification
M. Kato, K. Goda, Y. Shimizu, A. Dobashi +5 more
2017Journal of gastroenterology28 citations
Semantic Scholar
A double-blind, block-randomized, placebo-controlled trial to identify the chemical assistance effect of mesna submucosal injection for gastric endoscopic submucosal dissection.
K. Sumiyama, Hirobumi Toyoizumi, T. Ohya, A. Dobashi +7 more
2014Gastrointestinal Endoscopy28 citations
Semantic Scholar
Visibility evaluation of colorectal lesion using texture and color enhancement imaging with video
Naoto Tamai, H. Horiuchi, Hiroaki Matsui, Hiroto Furuhashi +3 more
2022DEN Open26 citations Open access
Semantic Scholar
Dual-focus versus conventional magnification endoscopy for the diagnosis of superficial squamous neoplasms in the pharynx and esophagus: a randomized trial
K. Goda, A. Dobashi, Noboru Yoshimura, Hiroyuki Aihara +7 more
2016Endoscopy25 citations
Semantic Scholar
NKG2D+ IFN-γ+ CD8+ T Cells Are Responsible for Palladium Allergy
Mitsuko Kawano, Masafumi Nakayama, Yusuke Aoshima, Kyohei Nakamura +22 more
2014PLoS ONE24 citations Open access
Semantic Scholar
An internal magnet traction device reduces procedure time for endoscopic submucosal dissection by expert and non-expert endoscopists: ex vivo study in a porcine colorectal model (with video)
A. Dobashi, Andrew C. Storm, L. M. Wong Kee Song, Jodie L. Deters +4 more
2019Surgical Endoscopy18 citations
Semantic Scholar
CLINICAL IMPACT OF NARROW‐BAND IMAGING MAGNIFYING ENDOSCOPY FOR ‘BASAL LAYER TYPE SQUAMOUS CELL CARCINOMA’ IN THE ESOPHAGUS
K. Goda, H. Tajiri, M. Ikegami, A. Dobashi +1 more
2011Digestive Endoscopy16 citations
Semantic Scholar
Simplified criteria for diagnosing superficial esophageal squamous neoplasms using Narrow Band Imaging magnifying endoscopy
A. Dobashi, K. Goda, Noboru Yoshimura, T. Ohya +6 more
2016World Journal of Gastroenterology15 citations Open access
Semantic Scholar
Texture and color enhancement imaging improves the visibility of gastric neoplasms: clinical trial with image catalogue assessment using conventional and newly developed endoscopes
T. Futakuchi, A. Dobashi, H. Horiuchi, Hiroto Furuhashi +9 more
2023BMC Gastroenterology12 citations Open access
Semantic Scholar
Diagnostic efficacy of dual-focus endoscopy with narrow-band imaging using simplified dyad criteria for superficial esophageal squamous cell carcinoma
A. Dobashi, K. Goda, Hiroto Furuhashi, Hiroaki Matsui +9 more
2019Journal of gastroenterology12 citations
Semantic Scholar
Endoscopic Management of Esophageal Cancer.
A. Dobashi, Darrick K. Li, G. Mavrogenis, Kavel Visrodia +1 more
2022Thoracic Surgery Clinics10 citations
Semantic Scholar
Efficacy and safety of combined endoscopic cyanoacrylate injection and balloon-occluded retrograde transvenous occlusion (BRTOcc) of gastrorenal shunts in patients with bleeding gastric fundal varices
F. Bazerbachi, A. Dobashi, Swarup Kumar, S. Misra +2 more
2020Gastroenterology Report10 citations Open access
Semantic Scholar
Efficacy and safety of an internal magnet traction device for endoscopic submucosal dissection: ex vivo study in a porcine model (with video)
A. Dobashi, Andrew C. Storm, L. M. Wong Kee Song, C. Gostout +4 more
2018Surgical Endoscopy10 citations
Semantic Scholar
Characteristics of superficial esophageal squamous cell carcinomas undetectable with narrow-band imaging endoscopy
Shingo Ono, A. Dobashi, Hiroto Furuhashi, Akio Koizumi +3 more
2021Gastroenterology Report9 citations Open access
Semantic Scholar
Endoscopic magnet placement into subadventitial tunnels for augmenting the lower esophageal sphincter using submucosal endoscopy: ex vivo and in vivo study in a porcine model (with video).
A. Dobashi, Shu-Wei Wu, Jodie L. Deters, Charles A. Miller +5 more
2019Gastrointestinal Endoscopy9 citations
Semantic Scholar
A feasibility study of chemically assisted endoscopic submucosal mechanical dissection using mesna for superficial esophageal squamous cell carcinomas
A. Dobashi, K. Goda, K. Sumiyama, M. Kobayashi +6 more
2015Surgical Endoscopy9 citations
Semantic Scholar
Prospective Multicenter Study to Evaluate Capsule Endoscopy Competency using a Validated Assessment Tool.
E. Rajan, Manuel Martínez, E. Gorospe, B. Al-Bawardy +16 more
2019Gastrointestinal Endoscopy8 citations Open access
Semantic Scholar
Endoscopic full-thickness resection using suture loop needle T-tag tissue anchors in the porcine stomach (with video).
A. Dobashi, E. Rajan, M. Knipschield, C. Gostout
2017Gastrointestinal Endoscopy8 citations
Semantic Scholar
Clinicopathological features of narrow-band imaging endoscopy and immunohistochemistry in ultraminute esophageal squamous neoplasms.
K. Goda, A. Dobashi, Noboru Yoshimura, Masafumi Chiba +11 more
2014Diseases of the esophagus8 citations Open access
Semantic Scholar
Dye solution optimizing staining conditions for in vivo endocytoscopy for normal villi and superficial epithelial tumors in the duodenum
K. Goda, A. Dobashi, Noboru Yoshimura, Y. Hara +4 more
2019Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology7 citations Open access
Semantic Scholar
Blood group O is a risk factor for delayed post-polypectomy bleeding
Hiroto Furuhashi, A. Dobashi, Naoto Tamai, Nana Shimamoto +12 more
2020Surgical Endoscopy6 citations
Semantic Scholar
Can mechanical balloon dissection be applied to cleave fibrotic submucosal tissues? A pilot study in a porcine model
A. Dobashi, K. Sumiyama, C. Gostout, T. Ohya +3 more
2013Endoscopy6 citations
Semantic Scholar
Evaluation of the risk of metachronous multiple squamous cell carcinoma of the head and neck after transoral surgery based on the genetic polymorphisms of alcohol dehydrogenase 1B and aldehyde dehydrogenase 2.
Masaki Inoue, Y. Shimizu, M. Taniguchi, Y. Kimura +8 more
2021Carcinogenesis5 citations Open access
Semantic Scholar
Effectiveness of color intensity analysis using updated autofluorescence imaging systems for serrated lesions
Naoto Tamai, Hiroko Inomata, Daisuke Ide, A. Dobashi +2 more
2016Digestive Endoscopy5 citations Open access
Semantic Scholar
Feasibility of a simplified narrow-band imaging classification system for Barrett’s esophagus for novice endoscopists
Hiroto Furuhashi, K. Goda, Y. Shimizu, M. Kato +12 more
2019Journal of gastroenterology4 citations
Semantic Scholar
Efficacy of endoscopic surveillance for pharyngeal mucosa during endoscopic resection for pharyngeal carcinoma: a multicenter prospective study
Y. Kimura, Yuichi Shimizu, M. Taniguchi, Suguru Ito +6 more
2024Surgical Endoscopy3 citations
Semantic Scholar
Quantitative analysis of VEGF-C mRNA of extrahepatic cholangiocarcinoma with real-time PCR using samples obtained during endoscopic retrograde cholangiopancreatography
A. Dobashi, H. Imazu, Norifumi Tatsumi, M. Okabe +2 more
2013Scandinavian Journal of Gastroenterology3 citations Open access
Semantic Scholar
Early duodenal adenocarcinoma resembling a submucosal tumor cured with endoscopic resection: a case report
A. Dobashi, K. Goda, Noboru Yoshimura, K. Sumiyama +7 more
2012Journal of Medical Case Reports3 citations Open access
Semantic Scholar
Detection of multiple signet ring cell carcinomas using texture and color enhancement imaging led to a diagnosis of hereditary diffuse gastric cancer
Jumpei Yamamoto, A. Dobashi, S. Adachi, Yuta Takano +6 more
2025DEN Open2 citations
Semantic Scholar
Synergistic advantages of combining a traction device with underwater conditions for colonic endoscopic submucosal dissection
N. Tada, Naoto Tamai, M. Ito, T. Futakuchi +3 more
2025Endoscopy2 citations
Semantic Scholar
The competency of the novel through‐the‐scope suture device for gastric mucosal defects: In vivo study in a porcine model (with video)
M. Ito, A. Dobashi, T. Tominaga, T. Futakuchi +3 more
2024DEN Open2 citations Open access
Semantic Scholar
Diagnostic Performance of a Novel Ultra-Thin Endoscopy under Narrow-Band Imaging for Superficial Squamous Cell Carcinoma of the Pharynx and Esophagus
A. Dobashi, Y. Hara, Hiroto Furuhashi, Hiroaki Matsui +9 more
2024Cancers2 citations Open access
Semantic Scholar
Endoscopic Submucosal Dissection Facilitating Techniques Among Non-experts: A Systematic Literature Review
Kavel Visrodia, A. Dobashi, F. Bazerbachi, J. Poneros +1 more
2023Digestive Diseases and Sciences2 citations
Semantic Scholar
The Advantage of Immunohistochemical Staining for Evaluating Lymphovascular Invasion Is Limited for Patients with Esophageal Squamous Cell Carcinoma Invading the Muscularis Mucosa
A. Dobashi, Daisuke Aizawa, Y. Hara, Hiroto Furuhashi +8 more
2022Journal of Clinical Medicine2 citations Open access
Semantic Scholar
1000 Clinical Validity and Cost Effectiveness of Prophylactic Topical Steroid Injection to Prevent Stricture After Widespread Esophageal Endoscopic Submucosal Dissection
Hiroto Furuhashi, T. Ohya, Y. Hara, A. Dobashi +2 more
20172 citations
Semantic Scholar
Scar incision and endoscopic balloon dilation for severe benign esophageal strictures
N. Tada, A. Dobashi, M. Ito, T. Futakuchi +3 more
2025VideoGIE1 citations
Semantic Scholar
Lymph node metastasis after endoscopic submucosal dissection of a superficial esophageal adenocarcinoma arising from the ectopic gastric mucosa of the cervical esophagus: A case report
M. Ito, A. Dobashi, Moe Komori, Shun Sugimura +4 more
2023DEN Open1 citations Open access
Semantic Scholar
International remote collaboration enabled inaugural endoscopic sleeve gastroplasty in Japan
A. Dobashi, Kohei Uno, Hiroaki Matsui, Hiroto Furuhashi +7 more
2021DEN Open1 citations Open access
Semantic Scholar
Magnet-assist endoscopic augmentation of the lower esophageal sphincter for treatment of gastroesophageal reflux disease: cadaveric and survival studies in a porcine model (with video)
A. Dobashi, Jodie L. Deters, Charles A. Miller, Crystal J. Lavey +1 more
2020Surgical Endoscopy1 citations
Semantic Scholar
Su1535 – Safety and Efficacy of Combined Endoscopic Cyanoacrylate Injection and Angiographic Balloon Catheter Occlusion of Gastrorenal Shunts in Patients with Bleeding Gastric Varices
F. Bazerbachi, A. Dobashi, Swarup Kumar, S. Misra +2 more
2019Gastroenterology1 citations Open access
Semantic Scholar
Simplified prophylaxis of mucosal resection site defects.
A. Dobashi, K. Sumiyama, C. Gostout
2016Gastrointestinal Endoscopy1 citations Open access
Semantic Scholar

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K. Sumiyama×31
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K. Sumiyama — researcher profile on SciRah
K. Goda×17
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K. Goda — researcher profile on SciRah
H. Tajiri×16
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H. Tajiri — researcher profile on SciRah
M. Ikegami×12
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M. Ikegami — researcher profile on SciRah

Hiroto Furuhashi

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Hiroto Furuhashi — researcher profile on SciRah

Naoto Tamai×11

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Naoto Tamai — researcher profile on SciRah

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T. Ohya — researcher profile on SciRah

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M. Kato — researcher profile on SciRah

Hiroaki Matsui×10

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Hiroaki Matsui — researcher profile on SciRah

M. Kobayashi×10

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M. Kobayashi — researcher profile on SciRah

T. Futakuchi×9

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T. Futakuchi — researcher profile on SciRah

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Y. Hara — researcher profile on SciRah