{"id":"https://openalex.org/W2283760041","doi":"https://doi.org/10.1055/s-0035-1569644","title":"Dual-focus versus conventional magnification endoscopy for the diagnosis of superficial squamous neoplasms in the pharynx and esophagus: a randomized trial","display_name":"Dual-focus versus conventional magnification endoscopy for the diagnosis of superficial squamous neoplasms in the pharynx and esophagus: a randomized trial","publication_year":2016,"publication_date":"2016-02-15","ids":{"openalex":"https://openalex.org/W2283760041","doi":"https://doi.org/10.1055/s-0035-1569644","mag":"2283760041","pmid":"https://pubmed.ncbi.nlm.nih.gov/26878247"},"language":"en","primary_location":{"id":"doi:10.1055/s-0035-1569644","doi":"https://doi.org/10.1055/s-0035-1569644","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-0035-1569644","pdf_url":null,"source":{"id":"https://openalex.org/S195182175","display_name":"Endoscopy","issn_l":"0013-726X","issn":["0013-726X","1438-8812"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endoscopy","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089520239","display_name":"Kenichi Goda","orcid":"https://orcid.org/0000-0002-0350-3151","observed_orcids":["https://orcid.org/0000-0002-0350-3151"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi Goda","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021741819","display_name":"Akira Dobashi","orcid":"https://orcid.org/0000-0002-4882-3220","observed_orcids":["https://orcid.org/0000-0002-4882-3220"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Dobashi","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080997339","display_name":"Noboru Yoshimura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noboru Yoshimura","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045162751","display_name":"Hiroyuki Aihara","orcid":"https://orcid.org/0000-0003-2518-6035","observed_orcids":["https://orcid.org/0000-0003-2518-6035"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Aihara","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000237643","display_name":"Masayuki Kato","orcid":"https://orcid.org/0000-0002-0338-2310","observed_orcids":["https://orcid.org/0000-0002-0338-2310"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]},{"id":"https://openalex.org/I4210110832","display_name":"Katsushika Medical Center","ror":"https://ror.org/01wxddc07","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210110832"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Kato","raw_affiliation_strings":["Department of Endoscopy, The Jikei University Katsushika Medical Center, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University Katsushika Medical Center, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069","https://openalex.org/I4210110832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073967518","display_name":"Kazuki Sumiyama","orcid":"https://orcid.org/0000-0002-7976-6070","observed_orcids":["https://orcid.org/0000-0002-7976-6070"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuki Sumiyama","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053605602","display_name":"Hirobumi Toyoizumi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirobumi Toyoizumi","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101831979","display_name":"Tomohiro Kato","orcid":"https://orcid.org/0000-0001-5878-5320","observed_orcids":["https://orcid.org/0000-0001-5878-5320"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomohiro Kato","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109273371","display_name":"Hiroki Saijo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroki Saijo","raw_affiliation_strings":["Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112818416","display_name":"Masahiro Ikegami","orcid":"https://orcid.org/0000-0002-0036-4109","observed_orcids":["https://orcid.org/0000-0002-0036-4109"]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiro Ikegami","raw_affiliation_strings":["Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111374672","display_name":"Hisao Tajiri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I115498069","display_name":"Jikei University School of Medicine","ror":"https://ror.org/039ygjf22","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisao Tajiri","raw_affiliation_strings":["Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]},{"raw_affiliation_string":"Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I115498069"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9516,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.89937086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"48","issue":"04","first_page":"321","last_page":"329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.7231000065803528,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.7231000065803528,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","score":0.10649999976158142,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.08799999952316284,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magnification-endoscopy","display_name":"magnification endoscopy","score":0.9869999885559082},{"id":"https://openalex.org/keywords/superficial-squamous-cell-carcinoma","display_name":"superficial squamous cell carcinoma","score":0.9120000004768372},{"id":"https://openalex.org/keywords/pharyngeal-neoplasms","display_name":"pharyngeal neoplasms","score":0.7409999966621399},{"id":"https://openalex.org/keywords/esophageal-cancer","display_name":"esophageal cancer","score":0.9990000128746033},{"id":"https://openalex.org/keywords/high-grade-dysplasia","display_name":"high-grade dysplasia","score":0.890999972820282},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.7350000143051147},{"id":"https://openalex.org/keywords/non-inferiority","display_name":"non-inferiority","score":0.9300000071525574}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9129053354263306},{"id":"https://openalex.org/C2777819096","wikidata":"https://www.wikidata.org/wiki/Q173710","display_name":"Esophagus","level":2,"score":0.8215957880020142},{"id":"https://openalex.org/C2776752453","wikidata":"https://www.wikidata.org/wiki/Q174778","display_name":"Pharynx","level":2,"score":0.7528551816940308},{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.7255823612213135},{"id":"https://openalex.org/C2776820786","wikidata":"https://www.wikidata.org/wiki/Q580725","display_name":"Endoscope","level":2,"score":0.6851966381072998},{"id":"https://openalex.org/C2778451229","wikidata":"https://www.wikidata.org/wiki/Q212809","display_name":"Endoscopy","level":2,"score":0.588046133518219},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4887087345123291},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.45810461044311523},{"id":"https://openalex.org/C2777546739","wikidata":"https://www.wikidata.org/wiki/Q33525","display_name":"Carcinoma","level":2,"score":0.45607689023017883},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.38607922196388245},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.32974570989608765},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.24633127450942993},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.19777226448059082},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002294","descriptor_name":"Carcinoma, Squamous Cell","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D004938","descriptor_name":"Esophageal Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D004945","descriptor_name":"Esophagoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004947","descriptor_name":"Esophagus","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007413","descriptor_name":"Intestinal Mucosa","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009367","descriptor_name":"Neoplasm Staging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010610","descriptor_name":"Pharyngeal Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D010614","descriptor_name":"Pharynx","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062048","descriptor_name":"Narrow Band Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1055/s-0035-1569644","doi":"https://doi.org/10.1055/s-0035-1569644","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-0035-1569644","pdf_url":null,"source":{"id":"https://openalex.org/S195182175","display_name":"Endoscopy","issn_l":"0013-726X","issn":["0013-726X","1438-8812"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endoscopy","raw_type":"journal-article"},{"id":"pmid:26878247","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26878247","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endoscopy","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/randomized-controlled-trial","display_name":"Randomized Controlled Trial"},{"id":"https://openalex.org/study-designs/clinical-trial","display_name":"Clinical Trial"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1491389706","https://openalex.org/W2899877035","https://openalex.org/W2009920980","https://openalex.org/W2608791150","https://openalex.org/W2146959306","https://openalex.org/W2316403343","https://openalex.org/W2039484564","https://openalex.org/W2006384859","https://openalex.org/W2000380155","https://openalex.org/W7163676657"],"abstract_inverted_index":{"BACKGROUND":[0],"AND":[1,45],"STUDY":[2],"AIMS:":[3],"Conventional":[4],"magnification":[5,208],"narrow-band":[6],"imaging":[7],"(CM-NBI)":[8],"endoscopy":[9],"has":[10],"demonstrated":[11],"high":[12,111,259],"diagnostic":[13,30,97,260],"accuracy":[14,180],"for":[15,84,147,166],"superficial":[16,86,132,148,237],"squamous":[17,51],"neoplasms":[18],"in":[19,55,88,136,235,239],"the":[20,29,33,56,78,89,100,119,137,161,167,170,173,229,240],"pharynx":[21,90,138,241],"and":[22,58,82,91,99,114,139,145,153,178,191,242],"esophagus.":[23,92,140,243],"This":[24],"study":[25,124],"aimed":[26],"to":[27,118,246,257,263],"evaluate":[28],"utility":[31],"of":[32,42,66,71,80,103,130,143,160,181,205,231,265],"newly":[34],"developed":[35],"dual-focus":[36,215],"NBI":[37],"(DF-NBI)":[38],"compared":[39],"with":[40,50,63],"that":[41,264],"CM-NBI.":[43],"PATIENTS":[44],"METHODS:":[46],"We":[47],"recruited":[48],"patients":[49],"cell":[52],"carcinoma":[53,87,107,149,238],"(SCC)":[54],"head":[57],"neck,":[59],"or":[60,62],"esophagus,":[61],"a":[64,206,214,248],"history":[65],"SCC.":[67],"The":[68,123,141,157,176,201,226],"primary":[69],"endpoint":[70],"this":[72],"prospective":[73],"controlled":[74],"non-inferiority":[75,174,230],"trial":[76],"was":[77,108,210],"sensitivity":[79],"DF-NBI":[81,144,182,232,244],"CM-NBI":[83,146,184,234],"detecting":[85,236],"Secondary":[93],"endpoints":[94],"included":[95,125],"other":[96],"values":[98],"resolving":[101,203,249],"power":[102,204,250],"each":[104],"endoscope.":[105],"Superficial":[106],"defined":[109],"as":[110],"grade":[112],"dysplasia":[113],"SCC":[115],"invading":[116],"up":[117],"submucosal":[120],"layer.":[121],"RESULTS:":[122],"93":[126,186],"patients.":[127],"A":[128],"total":[129],"28":[131],"carcinomas":[133],"were":[134,150,185],"detected":[135],"sensitivities":[142,171],"82":[151],"%":[152,163,187,190,193],"71":[154],"%,":[155,196],"respectively.":[156],"lower":[158],"limit":[159],"90":[162,189],"confidence":[164],"interval":[165],"difference":[168],"between":[169],"exceeded":[172],"threshold.":[175],"specificity":[177],"overall":[179],"vs.":[183,188,194,219],"91":[192],"86":[195],"respectively":[197],"(both":[198],"non-significant":[199],"differences).":[200],"maximum":[202],"conventional":[207],"endoscope":[209,216],"significantly":[211,253],"higher":[212],"than":[213],"(7.2":[217],"\u00b5m":[218],"11.6":[220],"\u00b5m:":[221],"P":[222],"<":[223],"0.001).":[224],"CONCLUSIONS:":[225],"findings":[227],"indicate":[228],"versus":[233],"appears":[245],"have":[247],"that,":[251],"although":[252],"lower,":[254],"is":[255],"sufficient":[256],"achieve":[258],"accuracy,":[261],"comparable":[262],"CM-NBI.University":[266],"Hospital":[267],"Medical":[268],"Information":[269],"Network":[270],"(UMIN,":[271],"No.":[272],"000007585).":[273]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2016,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}