Digestive Endoscopy

Article	Citations
Optical diagnosis of colorectal polyps using novel blue light imaging classification among trainee endoscopists	80
Endoscopic ultrasonography‐guided trans‐afferent loop drainage of liver abscess using forward‐viewing echoendoscope	52
Recent advances in metallic stents used in the stent‐in‐stent method for hilar malignant biliary obstruction	44
The 106th Congress of the Japan Gastroenterological Endoscopy Society	38
Benchmark test for the characterization of colorectal polyps using a computer‐aided diagnosis with a publicly accessible database	37
Feasibility of endoscopic submucosal dissection including papilla (with video)	34
Current status and future perspectives for endoscopic treatment of local complications in chronic pancreatitis	33
Effect of remimazolam on oxygen reserve compared with propofol during upper gastrointestinal endoscopy: Randomized controlled study	33
Endoscopic management of gastroesophageal reflux disease: Panacea for proton pump inhibitors dependent/refractory patients	32
Oral sulfate solution benefits polyp and adenoma detection during colonoscopy: Meta‐analysis of randomized controlled trials	31
Can we find a precise timing for endoscopic intervention in gastrointestinal bleeding?	31
Efficacy of international web‐based educational intervention in the detection of high‐risk flat and depressed colorectal lesions higher (CATCH project) with a video: Randomized trial	31
Treatment outcomes of endoscopic resection for esophageal squamous cell carcinoma based on clinical diagnosis	30
Placement of a lumen‐apposing metal stent using the water‐filling technique from an endoscopic nasocystic drainage catheter to walled‐off necrosis with less liquid component	30
Reply to “Evaluation of pharyngeal lidocaine anesthesia for esophagogastroduodenoscopy: Double‐blind randomized control trial” by Martín‐Marcos et al.	28
Novel closure method for a large mucosal defect after endoscopic resection: String clip suturing method with an anchor	26
Response to reply to “Evaluation of pharyngeal lidocaine anesthesia for esophagogastroduodenoscopy: Double‐blind randomized control trial” by Martín‐Marcos et al.	26
Endoscopic ultrasound‐guided radiofrequency ablation for nonfunctional pancreatic neuroendocrine tumors: Put the gun away or keep shooting?	26
Impact of comprehensive optical diagnosis training using Workgroup serrAted polypS and Polyposis classification on detection of adenoma and sessile serrated lesion	25
Clinical course and management of adverse events after endoscopic resection of superficial duodenal epithelial tumors: Multicenter retrospective study	25
Bridge formation method in colorectal endoscopic submucosal dissection	24
Unexpected pathway of lumen‐apposing metal stent deployed for pancreatic walled‐off necrosis	23
Endoscopic snare uvulectomy under moderate sedation without endotracheal intubation	22
Cover Image	22
Hyperkalemia after endobiliary radiofrequency ablation for malignant biliary obstruction	22

The 102nd Congress of the Japan Gastroenterological Endoscopy Society	21
Usefulness of preoperative site marking with an indocyanine green fluorescent clip for gastrointestinal stromal tumor	21
WEO Newsletter	21
Refractory eso‐pleural fistula following Roux‐en‐Y gastric bypass: VacStent to the rescue!!	21
Peroral endoscopic myotomy for achalasia with esophageal varices	21
Removal of a biliary self‐expandable metal stent using the zipline technique for pancreatic cancer with duodenal stricture	20
Response to reply to “Prognostic and recurrence factors after endoscopic injection sclerotherapy for esophageal varices: Multivariate analysis with propensity score matching” by Abe et al.	19
Issue Information	19
Issue Information	19
Cover Image	18
Congratulatory note to the 100th Congress of the Japan Gastroenterological Endoscopy Society: JGES, past and future	18
Extensive perforation of the esophagus caused by a localized muscle layer defect during endoscopic submucosal dissection	18
How to not get lost in the labyrinth during device‐assisted enteroscopy endoscopic retrograde cholangiopancreatography	18
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Thin‐tipped balloon catheter‐assisted removal of a fractured pancreatic stent placed by an antegrade transgastric approach	17
Amoebic colitis rapidly diagnosed by endocytoscopy	17
Endoscopic resection for superficial duodenal epithelial tumors: Injection, no injection, or partial injection?	17
Appropriate interval of surveillance endoscopy for early detection of gastric cancer	16
History and further development of laparoscopic endoscopic cooperative surgery	16
Development and validation of a scoring system for in‐hospital mortality following band ligation in esophageal variceal bleeding	16
Efficacy of partial injection underwater endoscopic mucosal resection for superficial duodenal epithelial tumor: Propensity score‐matched study (with video)	16
Underwater approach to identify severe anastomosis stricture after Roux‐en‐Y reconstruction	15
Findings of collagenous colitis with minimal endoscopic changes using texture and color enhancement imaging	15
Needle tract seeding after endoscopic ultrasound‐guided pancreatic biopsy: Moving beyond anecdotal evidence	15
Novel non‐slip banded balloon catheter for endoscopic papillary balloon dilation in balloon enteroscopy‐assisted endoscopic retrograde cholangiopancreatography	15
Tribute to Our Reviewers	15
WEO Newsletter	15
Light‐emitting diode‐based photodynamic endoscopic imaging for early gastric cancer	14
Expanding the role of endoscopic ultrasonography for assessment of chronic pancreatitis	14
Bowel preparation for improving the quality of colonoscopy	14
Collaborative management with dental specialists for loose teeth in patients undergoing multiple endoscopies	14
Endoscopic removal of two intertwined esophageal stents from the stomach	14
Colonic tumor in a diverticulum removed by endoscopic submucosal dissection: Two‐step strategy using multi‐loop traction devices	14
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Effectiveness with open‐clutch method using ClutchCutter for severe fibrosis in colorectal endoscopic submucosal dissection	14
Cover Image	13
Endoscopic carbon dioxide insufflation treating malignant colonic intussusception	13
Clip stopper closure method using a detachable snare in combination with ZEOCLIP for endoscopic submucosal dissection‐induced mucosal defects	13
The 103rd Congress of the Japan Gastroenterological Endoscopy Society	13
Severe fibrosis in patients with ulcerative colitis‐related dysplasia: Can we predict and manage it well?	13
Reinsertion of a removed self‐expandable metal stent through an endosonographically created route after hepaticojejunostomy for multiple cholangioscopy‐guided procedures	13
Underwater clip closure method for mucosal defects after duodenal endoscopic submucosal dissection (with video)	13
Novel endoscopic ultrasound‐guided rendezvous using grasper forceps in a difficult guidewire manipulation	13
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Phase concept: Novel dynamic endoscopic assessment of intramural antireflux mechanisms (with video)	13
Newly developed dedicated guide sheath system for selective pancreatobiliary biopsy	13
Replacement of lumen‐apposing metal stents with double pigtail stents in disconnected pancreatic duct syndrome: Choice or necessity?	12
Endoscopic resection via antral submucosal tunneling for en bloc removal of tumors in the duodenal bulb	12
Unprecedented extrahepatic bile duct images of multiple submucosal tumor‐like protrusions in the nonstricture area of patients with immunoglobulin G4‐related sclerosing cholangitis	12
Successful endoscopic ultrasound‐guided hepaticogastrostomy using “mirror image technique” for obstructive jaundice with complete situs inversus viscerum	12

Comorbidity burden and outcomes of endoscopic ultrasound‐guided treatment of pancreatic fluid collections: Multicenter study with nationwide data‐based validation	12
Two‐stage endoscopic resection of a huge duodenal tumor	12
Issue Information	12
Tip‐in gel immersion endoscopic mucosal resection with partial submucosal injection for a superficial nonampullary duodenal epithelial tumor on the duodenal angulus	12
The 107th Congress of the Japan Gastroenterological Endoscopy Society	11
Oral Presentations	11
Safety and efficacy of cold versus hot snare polypectomy including colorectal polyps ≥1 cm in size	11
Novel technique “short myotomy” during endoscopic submucosal dissection for a diverticulum‐associated colonic lesion	11
Issue Information	11
DEN Digestive Endoscopy	11
Cost‐effectiveness analysis of endoscopic resection for colorectal laterally spreading tumors: Endoscopic submucosal dissection versus piecemeal endoscopic mucosal resection	11
En face position of the major duodenal papilla using a reopenable clip during endoscopic retrograde cholangiopancreatography	11
Delayed perforation after endoscopic resection of a Peutz–Jeghers‐type polyp arising from an inverted appendix	11
Issue Information	11
Removal of an embedded foreign body in the stomach by a technique of endoscopic submucosal dissection	11
Electrolyte disturbances after bowel preparation for colonoscopy: Systematic review and meta‐analysis	10
Small bowel: Device‐assisted endoscopy	10
How to manage adverse events after endoscopic resection of superficial duodenal epithelial tumors	10
Endoscopic ultrasound‐based application system for predicting endoscopic resection‐related outcomes and diagnosing subepithelial lesions: Multicenter prospective study	10
Is active exercise effective in preventing metachronous advanced colorectal neoplasm after polypectomy?	10
Feasibility and safety of endoscopic full‐thickness resection for submucosal tumors in the upper gastrointestinal tract, including predominantly extraluminal submucosal tumors (with video)	10
Full‐thickness defect closure assisted by snare traction: Simple and effective method	10
Water pressure method for endoscopic submucosal dissection using SB Knife Jr2	10
Nomogram for prediction of adverse events after lumen‐apposing metal stent placement for drainage of pancreatic fluid collections	10
Endoscopic diagnosis and treatment of superficial Barrett’s esophageal adenocarcinoma: Japanese perspective	10
Upper gastrointestinal endoscopy in the surgically altered patient	10
Publisher's note	10
Postprocedure serum amylase or lipase levels predict postendoscopic retrograde cholangiopancreatography pancreatitis: Meta‐analysis of diagnostic test accuracy studies and utility assessment	9
Traction‐assisted underwater endoscopic mucosal resection for superficial nonampullary duodenal epithelial tumor	9
WEO Newsletter: EUS‐guided hepaticogastrostomy: Tips and tricks	9
Pigtail trap: Stent migration crisis following endoscopic ultrasound‐guided gallbladder drainage	9
Cover Image	9
Advances in the endoscopic management of gastric varices	9
Telementoring for endoscopic submucosal dissection in vivo training	9
Issue Information	9
Quality indicators in endoscopic screening and the role of artificial intelligence	9
Double scope recovery technique to manage procedure‐related trouble during wire trimming with a Loop cutter	9
Utilizing a stent retriever: Novel technique for the management of appendiceal orifice stenosis during endoscopic retrograde appendicitis therapy	9
Exploring the potential: New chapter in gastrointestinal endoscopy with innovative 3D imaging technology	9
Randomized control trials may not provide a conclusive answer for complex endoscopic interventions	9
Cover Image	9
Tribute to our reviewers	9
Impact of the COVID‐19 pandemic on high‐resolution manometry and peroral endoscopic myotomy for esophageal motility disorder in Japan	9
How to prevent and treat biliary lumen‐apposing metal stent dysfunction?	9
Texture and color enhancement imaging improve visibility in photodynamic therapy for patients with esophageal squamous cell carcinoma	9
Quantitative diagnosis of superficial nonampullary duodenal adenocarcinoma: Moving forward with formalin‐fixed paraffin‐embedded specimens	9
Results of the interim analysis of a prospective, multicenter, observational study of small subepithelial lesions in the stomach	9
History of endoscopic diagnosis and treatment for esophageal and pharyngeal squamous cell carcinoma	8
Transpapillary gallbladder biopsy using newly designed endoscopic sheath	8
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Is blue light imaging without magnification satisfactory as screening for esophageal squamous cell carcinoma? Post‐hoc analysis of multicenter randomized controlled trial	8
Risk factors for adverse outcomes at various phases of endoscopic ultrasound‐guided treatment of pancreatic fluid collections: Data from a multi‐institutional consortium	8
Endoscopic ultrasound in the management of acute cholecystitis: Practical review	8
Tribute to our reviewers	8
Novel quantitative assessment indicators for efficiency and precision of endoscopic submucosal dissection in animal training models by analyzing an electrical surgical unit	8
Transluminal intrahepatic bile duct stone removal using a novel spiral basket catheter via the endoscopic ultrasound‐guided hepaticogastrostomy route (with video)	8
Simple endoscopic ultrasound‐guided gallbladder aspiration/irrigation using a double‐pigtail plastic stent system	8
Issue Information	8
Charting a path forward for clinical research in artificial intelligence and gastroenterology	7
Enhancing visibility in gastric endoscopic dissection: Red dichromatic imaging in managing submucosal fatty tissue	7
Kyoto classification risk scoring system and endoscopic grading of gastric intestinal metaplasia for gastric cancer: Multicenter observation study in Japan	7
Measurement of the anchoring force of covered self‐expandable and lumen‐apposing metal stents for interventional endoscopic ultrasonography	7
Development and validation of a novel model for predicting stigmata of recent hemorrhage in acute lower gastrointestinal bleeding: Multicenter nationwide study	7
Sessile serrated lesions in patients with adenoma on index colonoscopy do not increase metachronous advanced adenoma risk	7
Low‐cost and reliable method for confirming residual bile duct stones utilizing a novel peroral cholangioscope	7
Impact of an artificial intelligence‐aided endoscopic diagnosis system on improving endoscopy quality for trainees in colonoscopy: Prospective, randomized, multicenter study	7
Smartphone application for artificial intelligence‐based evaluation of stool state during bowel preparation before colonoscopy	7
Primary rectal Hodgkin lymphoma mimicking neuroendocrine tumor successfully removed by endoscopic submucosal dissection	7
Graft‐versus‐host disease‐like reactions in the gastrointestinal tract in a patient with SARS‐CoV‐2 infection	7
Novel three‐traction strings device with endoscopic submucosal dissection for the removal of a large rectal sessile serrated adenoma	6
Homemade endoscopic vacuum therapy device for the management of transmural gastrointestinal defects	6
Factors determining the resection ability of snares in cold snare polypectomy: Construction of an ex vivo model for accurately evaluating resection ability	6
Evaluation of the performances of a single‐use duodenoscope: Prospective multi‐center national study	6
Endoscopic ultrasound‐guided gastrointestinal anastomosis: Are we there yet?	6
New milestone for clinical research about biliary drainage	6
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Early versus delayed feeding after therapeutic endoscopic procedures: Meta‐analysis of randomized controlled trials	6
Endoscopic approach in the diagnosis of high‐grade pancreatic intraepithelial neoplasia	6
Current status of endoscopic full‐thickness resection with the full‐thickness resection device	6
Peroral digital cholangioscopy‐assisted removal of a migrated biliary plastic stent using a novel small dilating balloon	6

Complete closure of a large mucosal defect using clips with an elastic rubber band after endoscopic submucosal dissection	6
Combined assessment of clinical and pathological prognostic factors for deciding treatment strategies for esophageal squamous cell carcinoma invading into the muscularis mucosa or submucosa after endo	6
Endoscopic ultrasound‐guided vascular interventions	5
Can endoscopic ultrasound‐guided gallbladder drainage be an alternative biliary drainage in all cases after failed endoscopic retrograde cholangiopancreatography?	5
Novel hemostatic method for non‐spouting bleeding from unidentified point in endoscopic submucosal dissection using a self‐assembling peptide solution	5
Long‐term outcomes of esophageal squamous cell carcinoma with invasion depth of pathological T1a‐muscularis mucosae and T1b‐submucosa by endoscopic resection followed by appropriate additional treatme	5
Cover Image	5
Endoscopic ultrasound‐guided gastrointestinal anastomosis: Current status and future perspectives	5
Comparing size measurements of simulated colorectal polyp size and morphology groups when using a virtual scale endoscope or visual size estimation: Blinded randomized controlled trial	5
Endoscopic ultrasound‐guided gastrojejunostomy: Novel double catheter technique with video	5
Is endoscopic ultrasound‐guided gastroenterostomy better than surgical gastrojejunostomy or duodenal stenting?	5
Usefulness of novel line traction‐assisted polypectomy for a large gastric polyp prolapsing into the duodenum	5
Effect of renal insufficiency on the short‐ and long‐term outcomes of endoscopic submucosal dissection for early gastric cancer: Propensity score‐matched analysis	5
Endoscopic full‐thickness resection for gastric submucosal tumors: Japanese multicenter prospective study	5
Red dichromatic imaging reduces endoscopic treatment time of esophageal varices by increasing bleeding point visibility (with video)	5
Corrigendum to “Consensus statements on endoscopic ultrasound‐guided tissue acquisition. Guidelines from the Asian Endoscopic Ultrasound group”	5
Response to: Site of puncture in endoscopic ultrasound‐guided fine needle biopsy: Does it change diagnostic outcome?	5
Endoscopic ultrasound‐guided gallbladder drainage for jaundice: Response to Vanella et al.	5
Learning curve for peroral endoscopic myotomy in therapeutic endoscopy experts and nonexperts: Large single‐center experience	5
Corrigendum	5
Cover Image	5
Randomized controlled trial of remimazolam compared with placebo in Japanese patients undergoing upper gastrointestinal endoscopy: Phase III investigator‐initiated clinical trial	5
Cover Image	5
Validation of the Orlando Protocol for endoscopic management of pancreatic fluid collections in the era of lumen‐apposing metal stents	5
Endoscopic hand suturing for mucosal defect closure after gastric endoscopic submucosal dissection may reduce the risk of postoperative bleeding in patients receiving antithrombotic therapy	5
Endoscopic management of benign and malignant hilar stricture	4
Should large sessile serrated lesions be treated with cold snare polypectomy?	4
Contribution of the Japan Gastroenterological Endoscopy Society to promote computer‐aided diagnosis/detection system development using artificial intelligence technology	4
Endobiliary radiofrequency ablation for unresectable malignant biliary strictures: Survival benefit perspective	4
Letter to the Editor	4
Analysis based on the opportunities for detecting huge numbers of consecutive colorectal cancers would help identify the reality of clinical practices	4
Ultrahigh magnification endoscopy in inflammatory bowel disease: How do we bridge the gap between research and practice?	4
Endoscopic treatment for duodenal neoplasms	4
Complete disappearance of a large pedunculated polyp	4
The 106th Congress of the Japan Gastroenterological Endoscopy Society	4
Incidence and management of cystic duct perforation during endoscopic transpapillary gallbladder drainage for acute cholecystitis	4
Cost of artificial intelligence: Elephant in the room and its cage	4
Percutaneous endoscopic gastrostomy re‐siting when oral endoscopic access is unavailable: A novel technique	4
The 104th Congress of the Japan Gastroenterological Endoscopy Society	4
Issue Information	4
Endoscopic ultrasound‐guided drainage of perforated gallbladder in patients with hilar cholangiocarcinoma postbiliary uncovered self‐expandable metal stent placement	4
Peristaltic contractions help snaring during underwater endoscopic mucosal resection of colonic non‐granular pseudodepressed laterally spreading tumor	4
Expectations for and challenges in population‐based endoscopic gastric and colorectal cancer screening	4
Artificial intelligence quantifying endoscopic severity of ulcerative colitis in gradation scale	4
Colorectum: White‐light and chromoendoscopy	4
The 103rd Congress of the Japan Gastroenterological Endoscopy Society	4
Beyond colonoscopy: Physical activity as a viable adjunct to prevent colorectal cancer	4
WEO Newsletter	4
Optimization of colonoscopy quality: Comprehensive review of the literature and future perspectives	4
Colonic mucosal defect closure using balloon‐assisted enteroscopy: Reopenable‐clip over‐the‐line method	4
Issue Information	4
Preface of the 100th anniversary of the Japan Gastroenterological Endoscopy Society	4
Abstracts	4
Endoscopic pancreatic stenting using the combination technique of injection needle and needle knife for complete pancreaticojejunal anastomotic obstruction	4
International cross‐sectional survey on endoscopic retrograde cholangiopancreatography training by the World Endoscopy Organization	4
How to implement adverse events as a quality indicator in gastrointestinal endoscopy	4
Curative endoscopic resection for a recurrent rectal neoplasm with massive submucosal fibrosis after a transanal endoscopic microsurgery‐associated leak	4
Progress in magnifying colonoscopy: Road to optical biopsy	4
Usefulness of the “elastic traction device” in gastric endoscopic submucosal dissection	4
Achieving hemostasis during endoscopic necrosectomy for walled‐off pancreatic necrosis using gel immersion technique	4
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Reply to the letter to the editor	3
Successful hemostasis for arterial bleeding in duodenal malignant lymphoma using reopenable clip	3
Usefulness of clip‐band traction device for biliary cannulation in a case of intradiverticular papilla	3
Rare case of atezolizumab‐related pancreatitis mimicking autoimmune pancreatitis	3
Removal of an esophageal foreign body under real‐time miniprobe endoscopic ultrasound guidance	3
Cystic duct stone removal using a biliary dilation balloon catheter in a patient who underwent total gastrectomy	3
Clinicopathological features and risk factors for developing colorectal neoplasia in Hodgkin’s lymphoma survivors	3
Successful pancreatic duct cannulation using double‐guidewire technique	3
Prospective study on the risk of transmission due to droplets and aerosols during an endoscopic procedure and the usefulness of extraoral suction devices	3
Issue Information	3
Visualization of tumor margins with red dichromatic imaging after post‐injection bleeding during tip‐in endoscopic mucosal resection for a colon polyp	3
“Rescue” rendezvous technique during endoscopic ultrasound‐guided gallbladder drainage for acute cholecystitis	3
Issue Information	3
Trans‐anal tube facilitates endoscopic submucosal dissection of a >10 cm rectal laterally spreading tumor	3
Three separate sessions of endoscopic submucosal dissection for long‐segment Barrett's esophagus prevent severe esophageal stricture	3
Reply to “Contrast‐enhanced harmonic endoscopic ultrasonography: Additional tool to predict clinical behaviour of pancreatic neuroendocrine neoplasms” by Tamanini et al.	3
Rescuing maldeployment of lumen‐apposing metal stent for the management of acute cholecystitis	3
Management of early shedding of purse‐string suturing after endoscopic minimally invasive cholecystolithotomy	3
Issue Information	3
Issue Information	3
The 104th Congress of the Japan Gastroenterological Endoscopy Society	3
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Gel immersion endoscopic ultrasonography for the transgastric observation of jejunal tumor	3
Rare cause of recurrent fever of unknown origin: Acute obstructive suppurative pancreatic ductitis after pancreaticojejunostomy	3
Eleven‐year follow‐up of duodenal hemangiolymphangioma treated with duodenal‐laparoscopic endoscopic cooperative surgery	3
Proportions and characteristics of interval cancer in annual fecal immunochemical test screening and postcolonoscopy colorectal cancer: Results from a Japanese multicenter prospective study using ques	3
Boring biopsy with rapid on‐site evaluation for a gastrointestinal stromal tumor	3
Submarine volcanic eruption of esophageal varices induced by failed variceal ligation and identified by the gel immersion method	3
Efficacy of PuraStat hemostatic gel for pulsating arterial bleeding during colorectal endoscopic submucosal dissection	3
Mediastinal ectopic pancreas diagnosed by endoscopic ultrasonography‐guided fine‐needle aspiration	3
White opaque substance in a non‐neoplastic duodenal lesion	3
Expanding minimally invasive treatment approaches for refractory large walled‐off necrosis after necrotizing pancreatitis	3
Novel technique to keep right direction during transpancreatic biliary sphincterotomy: Needle knife marking method	3
Ischemic change in gastric mucosa due to gastric wall expansion with air supply: Real‐time capture in upper gastrointestinal endoscopy	3