Digestive Endoscopy

Article	Citations
Guidelines for endoscopic submucosal dissection and endoscopic mucosal resection for early gastric cancer (second edition)	281
Colonoscopy screening and surveillance guidelines	76
Guidelines for sedation in gastroenterological endoscopy (second edition)	55
Adverse events of endoscopic ultrasound‐guided fine‐needle aspiration for histologic diagnosis in Japanese tertiary centers: Multicenter retrospective study	50
Endoscopic screening for gastric cancer in Japan: Current status and future perspectives	47
Status of single‐balloon enteroscopy‐assisted endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy: Systematic review and meta‐analysis on biliary interventions	47
Endoscopic ultrasound‐guided fine needle aspiration versus biopsy for diagnosis of autoimmune pancreatitis: Systematic review and comparative meta‐analysis	46
Outcomes of endoscopic submucosal dissection for colorectal neoplasms: Prospective, multicenter, cohort trial	41
Kyoto classification risk scoring system and endoscopic grading of gastric intestinal metaplasia for gastric cancer: Multicenter observation study in Japan	37
Diagnostic performance of endoscopic ultrasonography‐guided elastography for solid pancreatic lesions: Shear‐wave measurements versus strain elastography with histogram analysis	37
Current status of artificial intelligence analysis for endoscopic ultrasonography	36
Covered self‐expandable metal stents versus plastic stents for preoperative biliary drainage in patient receiving neo‐adjuvant chemotherapy for borderline resectable pancreatic cancer: Prospective ran	33
Endoscopic features and clinical importance of autoimmune gastritis	33
Current problems and perspectives of pathological risk factors for lymph node metastasis in T1 colorectal cancer: Systematic review	32
Real‐time artificial intelligence for endoscopic diagnosis of early esophageal squamous cell cancer (with video)	32
Guidelines for Colorectal Cold Polypectomy (supplement to “Guidelines for Colorectal Endoscopic Submucosal Dissection/Endoscopic Mucosal Resection”)	31
Clinical practice guidelines for endoscopic papillectomy	30
Use of a novel lumen apposing metallic stent for drainage of the bile duct and gallbladder: Long term outcomes of a prospective international trial	29
Updated evidence on the clinical impact of endoscopic radiofrequency ablation in the treatment of malignant biliary obstruction	29
Is endoscopic resection appropriate for type 3 gastric neuroendocrine tumors? Retrospective multicenter study	28
Clinical dilemma of endoscopic ultrasound‐guided fine needle aspiration for resectable pancreatic body and tail cancer	28
Validation of the Orlando Protocol for endoscopic management of pancreatic fluid collections in the era of lumen‐apposing metal stents	28
Covered versus uncovered metal stent for endoscopic drainage of a malignant distal biliary obstruction: Meta‐analysis	28
Diagnosis of gastric lesions through a deep convolutional neural network	27
Clinical and technical outcomes of endoscopic closure of postendoscopic submucosal dissection defects: Literature review over one decade	26

Evaluation of the performances of a single‐use duodenoscope: Prospective multi‐center national study	26
Needle tract seeding after endoscopic ultrasound‐guided tissue acquisition of pancreatic tumors: Nationwide survey in Japan	25
Artificial intelligence‐based measurement outperforms current methods for colorectal polyp size measurement	24
Current status and future perspective on artificial intelligence for lower endoscopy	24
Fine‐needle biopsy with 19G needle is effective in combination with endoscopic ultrasound‐guided tissue acquisition for genomic profiling of unresectable pancreatic cancer	24
Current status and future perspective of artificial intelligence applications in endoscopic diagnosis and management of gastric cancer	23
Artificial intelligence for the management of pancreatic diseases	23
Artificial intelligence and deep learning for small bowel capsule endoscopy	23
Utility of contrast‐enhanced harmonic endoscopic ultrasonography for predicting the prognosis of pancreatic neuroendocrine neoplasms	23
Classification, risk factors, and management of lumen apposing metal stent dysfunction during follow‐up of endoscopic ultrasound‐guided choledochoduodenostomy: Multicenter evaluation from the Leuven‐A	23
Endoscopic hand suturing for mucosal defect closure after gastric endoscopic submucosal dissection may reduce the risk of postoperative bleeding in patients receiving antithrombotic therapy	23
The current state of bariatric endoscopy	22
Preoperative biliary drainage for pancreatic cancer	22
Feasibility of biliary stenting to distal malignant biliary obstruction using a novel designed metal stent with duckbill‐shaped anti‐reflux valve	22
Endoscopic vacuum therapy versus endoscopic stenting for upper gastrointestinal transmural defects: Systematic review and meta‐analysis	22
Endoscopic approach in the diagnosis of high‐grade pancreatic intraepithelial neoplasia	22
Clinical usefulness of red dichromatic imaging in hemostatic treatment during endoscopic submucosal dissection: First report from a multicenter, open‐label, randomized controlled trial	22
Disconnected pancreatic duct syndrome and outcomes of endoscopic ultrasound‐guided treatment of pancreatic fluid collections: Systematic review and meta‐analysis	21
Current status of endoscopic management of cholecystitis	21
Artificial intelligence in endoscopy: Present and future perspectives	21
Current status of colon capsule endoscopy	21
Usefulness of an artificial intelligence system for the detection of esophageal squamous cell carcinoma evaluated with videos simulating overlooking situation	21
Artificial intelligence and its impact on quality improvement in upper and lower gastrointestinal endoscopy	20
Long‐term transmural drainage of pancreatic fluid collections with double pigtail stents following lumen‐apposing metal stent placement improves recurrence‐free survival in disconnected pancreatic duc	19
Predictors of early and late mortality after the treatment for early gastric cancers	19
Current status in endoscopic management of upper gastrointestinal perforations, leaks and fistulas	19
Benefits and challenges in implementation of artificial intelligence in colonoscopy: World Endoscopy Organization position statement	19
Multicenter prospective cohort study of adverse events associated with biliary endoscopic retrograde cholangiopancreatography: Incidence of adverse events and preventive measures for post‐endoscopic r	19
Novel drill dilator facilitates endoscopic ultrasound‐guided hepaticogastrostomy	18
Emerging texture and color enhancement imaging in early gastric cancer	18
Guidelines for endoscopic balloon dilation in treating Crohn's disease‐associated small intestinal strictures (supplement to the Clinical Practice Guidelines for Enteroscopy)	18
Estimating colorectal polyp size with a virtual scale endoscope and visual estimation during colonoscopy: Prospective, preliminary comparison of accuracy	18
The endoscopic diagnosis of mucosal healing and deep remission in inflammatory bowel disease	18
Endoscopic ultrasound‐guided balloon‐occluded gastrojejunostomy bypass, duodenal stent or laparoscopic gastrojejunostomy for unresectable malignant gastric outlet obstruction	17
Sessile serrated lesions: Clinicopathological characteristics, endoscopic diagnosis, and management	17
Current status of diagnostic and therapeutic colonoscopy in Japan: The Japan Endoscopic Database Project	17
Endoscopic ultrasound‐guided antegrade procedures for managing bile duct stones in patients with surgically altered anatomy: Comparison with double‐balloon enteroscopy‐assisted endoscopic retrograde c	16
Nomogram for prediction of adverse events after lumen‐apposing metal stent placement for drainage of pancreatic fluid collections	16
Artificial intelligence for cancer detection of the upper gastrointestinal tract	16
Salvage endoscopic submucosal dissection for local residual/recurrent colorectal tumor after endoscopic resection: Large multicenter 10‐year study	16
Endoscopic ultrasound versus magnetic resonance cholangiopancreatography for the diagnosis of computed tomography‐negative common bile duct stone: Prospective randomized controlled trial	16
Geriatric nutritional risk index as a prognostic indicator in elderly patients with early colorectal cancer undergoing endoscopic submucosal dissection	15
Suturing techniques with endoscopic clips and special devices after endoscopic resection	15
Endoscopic biliary drainage for malignant distal biliary obstruction: Which is better – endoscopic retrograde cholangiopancreatography or endoscopic ultrasound?	15
Endoscopic ultrasonography‐guided hepaticogastrostomy using a novel laser‐cut type partially covered self‐expandable metal stent (with video)	15
Performance of an artificial intelligence‐based diagnostic support tool for early gastric cancers: Retrospective study	15
Management of non‐functional pancreatic neuroendocrine tumors by endoscopic ultrasound‐guided radiofrequency ablation: Retrospective study in two tertiary centers	15
Possible reasons for the regrettable results of patency of an inside stent in endoscopic transpapillary biliary stenting	14
Combined endocytoscopy with pit pattern diagnosis in ulcerative colitis‐associated neoplasia: Pilot study	14
Beyond complete endoscopic healing: Goblet appearance using an endocytoscope to predict future sustained clinical remission in ulcerative colitis	14

Efficacy of double‐balloon enteroscopy‐assisted endoscopic balloon dilatation combined with stent deployment for hepaticojejunostomy anastomotic stricture	14
Safety and efficacy of cold versus hot snare polypectomy including colorectal polyps ≥1 cm in size	14
Performance of artificial intelligence for detection of subtle and advanced colorectal neoplasia	14
Artificial intelligence‐assisted endoscopy changes the definition of mucosal healing in ulcerative colitis	14
Diagnosis of pharyngeal cancer on endoscopic video images by Mask region‐based convolutional neural network	14
Endoscopic ultrasound‐guided tissue acquisition for pancreatic ductal adenocarcinoma in the era of precision medicine	14
Endoscopic papillectomy for ampullary adenoma and early adenocarcinoma: Analysis of factors related to treatment outcome and long‐term prognosis	14
Multi‐center study of endoscopic revision after side‐by‐side metal stent placement for malignant hilar biliary obstruction	14
Tissue harmonic versus contrast‐enhanced harmonic endoscopic ultrasonography for the diagnosis of pancreatic tumors: Prospective multicenter study	14
Regular arrangement of collecting venules and the Kimura‐Takemoto classification for the endoscopic diagnosis of Helicobacter pylori infection: Evaluation in a Western setting	14
Macroscopic visible core length can predict the histological sample quantity in endoscopic ultrasound‐guided tissue acquisition: Multicenter prospective study	13
Detection of colorectal adenomas with texture and color enhancement imaging: Multicenter observational study	13
Incidence and management of cystic duct perforation during endoscopic transpapillary gallbladder drainage for acute cholecystitis	13
Comparable quality of bowel preparation with single‐day versus three‐day low‐residue diet: Randomized controlled trial	13
Endoscopic resection for gastric submucosal tumors: Japanese multicenter retrospective study	13
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	13
Long‐term outcomes of standardized colonic stenting using WallFlex as a bridge to surgery: Multicenter prospective cohort study	13
Efficacy and safety of oral sulfate solution for bowel preparation in Japanese patients undergoing colonoscopy: Noninferiority‐based, randomized, controlled study	13
Impact of an artificial intelligence‐aided endoscopic diagnosis system on improving endoscopy quality for trainees in colonoscopy: Prospective, randomized, multicenter study	13
Artificial intelligence for non‐polypoid colorectal neoplasms	12
Safety and efficacy of the endoscopic delivery of capsule endoscopes in adult and pediatric patients: Multicenter Japanese study (AdvanCE‐J study)	12
Whole slide image‐based prediction of lymph node metastasis in T1 colorectal cancer using unsupervised artificial intelligence	12
Low risk of esophageal adenocarcinoma among patients with ultrashort‐segment Barrett's esophagus in Japan	12
Endoscopic ultrasound‐guided gastrointestinal anastomosis: Current status and future perspectives	12
Endoscopic management of perihilar cholangiocarcinoma	12
Current status of endoscopic ultrasound‐guided antegrade intervention for biliary diseases in patients with surgically altered anatomy	12
Randomized trial comparing the 25G and 22G Franseen needles in endoscopic ultrasound‐guided tissue acquisition from solid pancreatic masses for adequate histological assessment	12
Expanding indications for endoscopic ultrasound‐guided hepaticogastrostomy for patients with insufficient dilatation of the intrahepatic bile duct using a 22G needle combined with a novel 0.018‐inch g	12
How should radiation exposure be handled in fluoroscopy‐guided endoscopic procedures in the field of gastroenterology?	12
Endoscopic submucosal dissection versus surgery in elderly patients with early gastric cancer of relative indication for endoscopic resection	12
Endoscopic ultrasound‐guided drainage using lumen‐apposing metal stent of malignant afferent limb syndrome in patients with previous Whipple surgery: Multicenter study (with video)	12
Electrolyte disturbances after bowel preparation for colonoscopy: Systematic review and meta‐analysis	12
Safety and tolerability of esketamine in propofol based sedation for endoscopic variceal ligation with or without injection sclerotherapy: Randomized controlled trial	11
Mechanical properties and degradation process of biliary self‐expandable biodegradable stents	11
Red dichromatic imaging reduces endoscopic treatment time of esophageal varices by increasing bleeding point visibility (with video)	11
Global variations in diagnostic guidelines for Barrett's esophagus	11
Efficiency and safety of remimazolam and midazolam in digestive endoscopic sedation: Systematic review and meta‐analysis	11
Current status of endoscopic full‐thickness resection with the full‐thickness resection device	11
Endoscopic ultrasound‐guided gallbladder drainage as a first approach for jaundice palliation in unresectable malignant distal biliary obstruction: Prospective study	11
Reopenable clip‐over‐the‐line method for closing large mucosal defects following gastric endoscopic submucosal dissection: Prospective feasibility study	11
Endoscopic full‐thickness resection, indication, methods and perspectives	11
Impact of comprehensive optical diagnosis training using Workgroup serrAted polypS and Polyposis classification on detection of adenoma and sessile serrated lesion	11
External drainage of bile and pancreatic juice after endoscopic submucosal dissection for duodenal neoplasm: Feasibility study (with video)	10
First dose‐ranging study of remimazolam in Japanese patients undergoing gastrointestinal endoscopy: Phase II investigator‐initiated clinical trial	10
Transluminal intrahepatic bile duct stone removal using a novel spiral basket catheter via the endoscopic ultrasound‐guided hepaticogastrostomy route (with video)	10
Randomized controlled trial comparing conventional and traction endoscopic submucosal dissection for early colon tumor (CONNECT‐C trial)	10
Clinical outcomes following endoscopic or video‐assisted retroperitoneal management of acute pancreatitis with large (>15 cm) walled‐off pancreatic necrosis: Retrospective, single tertiary center c	10
Upper endoscopy photodocumentation quality evaluation with novel deep learning system	10
Dilation of pancreatic duct stenosis using a newly designed drill dilator	10
Efficacy of low dose rectal diclofenac for preventing post‐endoscopic retrograde cholangiopancreatography pancreatitis: Propensity score‐matched analysis	10
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	10
Systematic review of artificial intelligence‐based image diagnosis for inflammatory bowel disease	10
New deployment techniques of the lumen‐apposing metal stent in walled‐off necrosis filled with necrotic tissue: Chick opening its mouth (with video)	10
Impact of endoprosthesis type on inflammatory response in patients undergoing endoscopic drainage of pancreatic fluid collections	10
Colorectal cold snare polypectomy: Current standard technique and future perspectives	10
Management of acute upper gastrointestinal bleeding: Urgent versus early endoscopy	10
Endoscopic management of chronic pancreatitis	10
Use of advanced endoscopic technology for optical characterization of neoplasia in patients with ulcerative colitis: Systematic review	10
Long‐term endoscopic surveillance for Barrett's esophagus in Japan: Multicenter prospective cohort study	10
Efficacy and safety of second photodynamic therapy for local failure after salvage photodynamic therapy for esophageal cancer	9
Urgent and emergency endoscopic retrograde cholangiopancreatography for gallstone‐induced acute cholangitis and pancreatitis	9
Control measures to prevent Coronavirus disease 2019 pandemic in endoscopy centers: Multi‐center study	9
Successful endoscopic submucosal dissection using the water pressure method for cervical esophageal cancer	9
Endoscopic management of gastroesophageal reflux disease: Panacea for proton pump inhibitors dependent/refractory patients	9
Plastic or self‐expandable metal stent: Which is the most suitable for patients with pancreatic head cancer in the upcoming era of neoadjuvant chemotherapy? A review	9
High flow nasal oxygen versus conventional oxygen therapy in gastrointestinal endoscopy with conscious sedation: Systematic review and meta‐analysis with trial sequential analysis	9
Esophageal carcinoma in achalasia patients managed with endoscopic submucosal dissection and peroral endoscopic myotomy: Japan Achalasia Multicenter Study	9
Risk factors for adverse outcomes at various phases of endoscopic ultrasound‐guided treatment of pancreatic fluid collections: Data from a multi‐institutional consortium	9
Cost‐effectiveness analysis of endoscopic resection for colorectal laterally spreading tumors: Endoscopic submucosal dissection versus piecemeal endoscopic mucosal resection	9
Nature and treatment outcomes of bleeding post‐bulbar duodenal ulcers	9
Clinical significance of esophagogastroduodenoscopy in patients with esophageal motility disorders	9
Severe acute respiratory syndrome coronavirus 2 prevalence in saliva and gastric and intestinal fluid in patients undergoing gastrointestinal endoscopy in coronavirus disease 2019 endemic areas: Prosp	9
Post‐per‐oral endoscopic myotomy heartburn: It’s not always reflux: Expert review	9
Transpapillary gallbladder biopsy using newly designed endoscopic sheath	9
Usefulness of linked color imaging for the detection of obscure early gastric cancer: Multivariate analysis of 508 lesions	8
Rebleeding in patients with delayed bleeding after endoscopic submucosal dissection for early gastric cancer	8
Multimedia based education on bowel preparation improves adenoma detection rate: Systematic review & meta‐analysis of randomized controlled trials	8
Endoscopic ablation therapy for the pancreatic neoplasms	8
Depth diagnosis of early colorectal cancer: Magnifying chromoendoscopy or image enhanced endoscopy with magnification?	8
Comparison of radiation exposure between endoscopic ultrasound‐guided drainage and transpapillary drainage by endoscopic retrograde cholangiopancreatography for pancreatobiliary diseases	8

Characterization of intragastric pressure waveform in endoscopic pressure study integrated system: Novel diagnostic device for gastroesophageal reflux disease	8
Lidocaine spray versus viscous lidocaine solution for pharyngeal local anesthesia in upper gastrointestinal endoscopy: Systematic review and meta‐analysis	8
Oral sulfate solution benefits polyp and adenoma detection during colonoscopy: Meta‐analysis of randomized controlled trials	8
Shielding method for the endoscopic procedures during the COVID‐19 pandemic	8
Linked color imaging improves visibility of colorectal serrated lesion by high color contrast to surrounding mucosa	8
Percutaneous cholangioscopy with short Spyscope combined with endoscopic retrograde cholangiography in case of difficult intrahepatic bile duct stone	8
Efficacy of ultra‐low volume (≤1 L) bowel preparation fluids: Systematic review and meta‐analysis	8
Homemade endoscopic vacuum therapy device for the management of transmural gastrointestinal defects	8
Development and validation of an artificial intelligence‐based system for predicting colorectal cancer invasion depth using multi‐modal data	8
Short fully covered self‐expandable metal stent for treatment of proximal anastomotic benign biliary stricture after living‐donor liver transplantation	8
Oral sulfate solution versus low‐volume polyethylene glycol for bowel preparation: Meta‐analysis of randomized controlled trials	8
Pilot study on anti‐reflux mucoplasty: Advancing endoscopic anti‐reflux therapy for gastroesophageal reflux disease	7
Role of ultra‐high definition endoscopy (endomicroscopy and endocytoscopy) and real‐time histologic examination in inflammatory bowel disease: Scoping review	7
Polyp characterization using deep learning and a publicly accessible polyp video database	7
Clinical characteristics and long‐term prognosis of type 1 gastric neuroendocrine tumors in a large Japanese national cohort	7
Learning curve for peroral endoscopic myotomy in therapeutic endoscopy experts and nonexperts: Large single‐center experience	7
Can image‐enhanced endoscopy improve adenoma detection rate?	7
Development of devices for interventional endoscopic ultrasound for the management of pancreatobiliary diseases	7
Effectiveness of suction valve button removal in retrieving resected colon polyps for better histological assessment: Propensity score matching analysis	7
Prospective study of a new endoscopic duodenal–jejunal bypass sleeve in obese patients with nonalcoholic fatty liver disease (with video)	7
Fibrin glue injection: Rescue treatment for refractory post‐sphincterotomy and post‐papillectomy bleedings	7
Prognostic and recurrence factors after endoscopic injection sclerotherapy for esophageal varices	7
Time to think prime times for treatment of necrotizing pancreatitis: Pendulum conundrum	7
Importance of second‐look endoscopy after per‐oral endoscopic myotomy for safe postoperative management	7
Benefits and limitations of each type of endoscopic ultrasonography elastography technology for diagnosis of pancreatic diseases	7
Prospective evaluation of an assessment tool for technical performance of duodenoscopes	7
Endoscopic radiofrequency ablation may improve overall survival in patients with inoperable ampullary carcinoma	7
Antithrombotics increase bleeding after endoscopic submucosal dissection for gastric cancer: Nationwide propensity score analysis	7
Beyond colonoscopy: Physical activity as a viable adjunct to prevent colorectal cancer	6
Risk for lymph node metastasis in Epstein–Barr virus‐associated gastric carcinoma with submucosal invasion	6
Simplified endoscopic pressure study integrated system for the diagnosis of gastroesophageal reflux disease	6
Successful endoscopic retrieval of an embedded biliary stent using an intra‐stent balloon inflation technique assisted by direct per‐oral cholangioscopy	6
Novel spiral dilator for endoscopic ultrasonography‐guided drainage	6
Effectiveness of endoscopic ultrasound (EUS)‐guided choledochoduodenostomy vs. EUS‐guided gallbladder drainage for jaundice in patients with malignant distal biliary obstruction after failed endoscopi	6
Accurate endoscopic identification of the afferent limb at the Y anastomosis using the fold disruption sign after gastric resection with Roux‐en‐Y reconstruction	6
Successful intervention using multiloop traction for cases with difficult biliary cannulation due to periampullary diverticula	6
Endoscopic retrograde cholangiopancreatography and endoscopic ultrasound in children	6
Chest computed tomography for severe acute respiratory syndrome coronavirus 2 infection screening for COVID‐19 before emergency and elective upper endoscopy: Pilot study	6
Novel cholangioscopy‐guided targeted biopsy for diagnosing gallbladder carcinoma	6
Present and future of endoscopy precision for inflammatory bowel disease	6
Recent advances of endoscopic retrograde cholangiopancreatography using balloon assisted endoscopy for pancreaticobiliary diseases in patients with surgically altered anatomy: Therapeutic strategy and	6
Images of laser and light‐emitting diode colonoscopy for comparing large colorectal lesion visibility with linked color imaging and white‐light imaging	6
Effects of anti‐thrombotic drugs on all‐cause mortality after upper gastrointestinal bleeding in Japan: A multicenter study with 2205 cases	6
Prevalence of missed lesions in patients with inadequate bowel preparation through a very early repeat colonoscopy	6
Diagnostic ability of magnification endoscope with narrow‐band imaging in screening esophagogastroduodenoscopy	6
Effectiveness of early colonoscopy in patients with colonic diverticular hemorrhage: Nationwide inpatient analysis in Japan	6
Tapered hood with wide holes in its sides for efficient air bubble removal during underwater endoscopic submucosal dissection	6
Randomized controlled trial of EndoRings assisted colonoscopy versus standard colonoscopy	6
Is peroral endoscopic myotomy the new gold standard for achalasia therapy?	6
Diagnostic yield of fourth‐generation endocytoscopy for esophageal squamous lesions using a modified endocytoscopic classification	6
Current status of endoscopic re‐intervention for hilar malignant biliary obstruction	6
Comprehensive gastroenterology endoscopy unit workflow and infection prevention during the COVID‐19 Pandemic: Experience with 159 cases in Wuhan, China	6
Safety and efficacy of endoscopic ultrasound‐guided radiofrequency ablation for pancreatic neuroendocrine neoplasms: Systematic review and meta‐analysis	6
Updates in narrow‐band imaging for colorectal polyps: Narrow‐band imaging generations, detection, diagnosis, and artificial intelligence	5
Clinical factors associated with noncurative endoscopic submucosal dissection for the expanded indication of intestinal‐type early gastric cancer: Post hoc analysis of a multi‐institutional, single‐ar	5
Impact of the COVID‐19 pandemic on high‐resolution manometry and peroral endoscopic myotomy for esophageal motility disorder in Japan	5
Cost‐effectiveness analysis of computer‐aided detection systems for colonoscopy in Japan	5
Diagnostic performance and safety of endoscopic ultrasound‐guided fine‐needle aspiration/biopsy for gallbladder lesions	5
Efficacy of pancreatic duct stenting to prevent postendoscopic retrograde cholangiopancreatography pancreatitis after covered self‐expandable metal stent deployment	5
Closure of gastric perforations during endoluminal resection using a novel biodegradable collagen sol: A feasibility survival study on porcine model (with video)	5
Ultrathin colonoscopy can improve complete preoperative colonoscopy for stenotic colorectal cancer: Prospective observational study	5
Which variable better predicts the risk of lymph node metastasis in T1 colorectal cancer: Highest grade or predominant histological differentiation?	5
Endoscopic management of non‐anastomotic biliary strictures following liver transplantation: Long‐term results from a single‐center experience	5
Graft‐versus‐host disease‐like reactions in the gastrointestinal tract in a patient with SARS‐CoV‐2 infection	5
Efficacy of peroral endoscopic myotomy for esophageal motility disorders after gastric surgery: Japan Achalasia Multicenter Study	5
Endoscopic treatment of esophagogastric varices	5
Efficiency of a novel gel product for duodenal ulcer bleeding	5
Observations on the presence of bile using red dichromatic imaging 3 in peroral cholangioscopy	5
Challenges in artificial intelligence for polyp detection	5
Pathological and molecular diagnoses of early cancer with bile and pancreatic juice	5
Artificial intelligence quantifying endoscopic severity of ulcerative colitis in gradation scale	5
Early versus delayed feeding after therapeutic endoscopic procedures: Meta‐analysis of randomized controlled trials	5
Long‐term outcomes of endoscopic balloon dilation for intestinal strictures in patients with Crohn's disease during maintenance treatment with anti‐tumor necrosis factor alpha antibodies	5
Role of the endoscopic Doppler probe in nonvariceal upper gastrointestinal bleeding: Systematic review and meta‐analysis	5
Pure endoscopic resection versus laparoscopic assisted procedure for upper gastrointestinal stromal tumors: Perspective from a surgical endoscopist	5
Chronic use of statins and acetylsalicylic acid and incidence of post‐endoscopic retrograde cholangiopancreatography acute pancreatitis: A multicenter, prospective, cohort study	5
Percutaneous Endoscopic Gastrostomy tube placement in COVID‐19 patients: Multidisciplinary approach	4
Vessel images of gallbladder polypoid lesions on detective flow imaging endoscopic ultrasonography	4
Intralesional traction‐assisted endoscopic submucosal dissection for early gastric neoplasm using the ProdiGI traction wire	4
Endobiliary radiofrequency ablation for unresectable malignant biliary strictures: Survival benefit perspective	4
Efficacy of partial injection underwater endoscopic mucosal resection for superficial duodenal epithelial tumor: Propensity score‐matched study (with video)	4
Optical diagnosis of colorectal polyps using novel blue light imaging classification among trainee endoscopists	4
First report from the International Evaluation of Endoscopic classification Japan NBI Expert Team: International multicenter web trial	4
History of endoscopes: Contribution of the Japan Gastroenterological Endoscopy Society	4
Risk factors of anastomosis‐related difficult endoscopic retrograde cholangiopancreatography following endoscopic ultrasound‐guided gastro‐gastrostomy using a standardized protocol (with video)	4
Novel hemostatic method for non‐spouting bleeding from unidentified point in endoscopic submucosal dissection using a self‐assembling peptide solution	4
Sessile serrated lesions in patients with adenoma on index colonoscopy do not increase metachronous advanced adenoma risk	4
Endoscopic full‐thickness resection for gastric submucosal tumors: Japanese multicenter prospective study	4
Novel temperature‐responsive, biodegradable and injectable collagen sol for the endoscopic closure of colonic perforation holes: Animal study (with videos)	4
Expectations for and challenges in population‐based endoscopic gastric and colorectal cancer screening	4
Endoscopic ultrasound examination of the intrapancreatic pancreatobiliary ducts using the gel immersion method in patients with periampullary duodenal diverticula	4
Usefulness of the “elastic traction device” in gastric endoscopic submucosal dissection	4
Clinical course and management of adverse events after endoscopic resection of superficial duodenal epithelial tumors: Multicenter retrospective study	4
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	4
Effect of administration of a proton pump inhibitor for ulcerative differentiated early gastric cancer prior to endoscopic submucosal dissection	4