{"id":"https://openalex.org/W2000864597","doi":"https://doi.org/10.1002/cncr.25778","title":"Validation of the seventh edition of the American Joint Committee on Cancer TNM staging system for gastric cancer","display_name":"Validation of the seventh edition of the American Joint Committee on Cancer TNM staging system for gastric cancer","publication_year":2011,"publication_date":"2011-01-11","ids":{"openalex":"https://openalex.org/W2000864597","doi":"https://doi.org/10.1002/cncr.25778","mag":"2000864597","pmid":"https://pubmed.ncbi.nlm.nih.gov/24048784"},"language":"en","primary_location":{"id":"doi:10.1002/cncr.25778","doi":"https://doi.org/10.1002/cncr.25778","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cncr.25778","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cncr.25778","source":{"id":"https://openalex.org/S126033908","display_name":"Cancer","issn_l":"0008-543X","issn":["0008-543X","1045-7410","1097-0142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cancer","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cncr.25778","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113772960","display_name":"Hun Soon Jung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210160144","display_name":"The Catholic University of Korea Seoul St. Mary's Hospital","ror":"https://ror.org/056cn0e37","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210160144","https://openalex.org/I4405260414","https://openalex.org/I87111246"]},{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hun Jung","raw_affiliation_strings":["Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080937552","display_name":"Han Hong Lee","orcid":"https://orcid.org/0000-0002-7541-8490","observed_orcids":["https://orcid.org/0000-0002-7541-8490"]},"institutions":[{"id":"https://openalex.org/I4210160144","display_name":"The Catholic University of Korea Seoul St. Mary's Hospital","ror":"https://ror.org/056cn0e37","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210160144","https://openalex.org/I4405260414","https://openalex.org/I87111246"]},{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Han Hong Lee","raw_affiliation_strings":["Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103233378","display_name":"Kyo Young Song","orcid":"https://orcid.org/0000-0002-5840-1638","observed_orcids":["https://orcid.org/0000-0002-5840-1638"]},"institutions":[{"id":"https://openalex.org/I4210160144","display_name":"The Catholic University of Korea Seoul St. Mary's Hospital","ror":"https://ror.org/056cn0e37","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210160144","https://openalex.org/I4405260414","https://openalex.org/I87111246"]},{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyo Young Song","raw_affiliation_strings":["Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103109964","display_name":"Hae Myung Jeon","orcid":"https://orcid.org/0000-0002-7567-7230","observed_orcids":["https://orcid.org/0000-0002-7567-7230"]},"institutions":[{"id":"https://openalex.org/I4210160144","display_name":"The Catholic University of Korea Seoul St. Mary's Hospital","ror":"https://ror.org/056cn0e37","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210160144","https://openalex.org/I4405260414","https://openalex.org/I87111246"]},{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hae Myung Jeon","raw_affiliation_strings":["Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075108989","display_name":"Cho Hyun Park","orcid":"https://orcid.org/0000-0002-9216-2394","observed_orcids":["https://orcid.org/0000-0002-9216-2394","https://orcid.org/0000-0001-5152-4371"]},"institutions":[{"id":"https://openalex.org/I4210160144","display_name":"The Catholic University of Korea Seoul St. Mary's Hospital","ror":"https://ror.org/056cn0e37","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210160144","https://openalex.org/I4405260414","https://openalex.org/I87111246"]},{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Cho Hyun Park","raw_affiliation_strings":["","Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]},{"raw_affiliation_string":"Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075108989"],"corresponding_institution_ids":["https://openalex.org/I4210160144","https://openalex.org/I87111246"],"apc_list":{"value":4790,"currency":"USD","value_usd":4790},"apc_paid":null,"fwci":5.5137,"has_fulltext":true,"cited_by_count":85,"citation_normalized_percentile":{"value":0.96736657,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"117","issue":"11","first_page":"2371","last_page":"2378"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.0,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/gastric-cancer","display_name":"gastric cancer","score":0.9950000047683716},{"id":"https://openalex.org/keywords/tumor-node-metastasis-classification","display_name":"tumor node metastasis classification","score":0.5789999961853027},{"id":"https://openalex.org/keywords/upstaging-and-downstaging","display_name":"upstaging and downstaging","score":0.7960000038146973},{"id":"https://openalex.org/keywords/pn-classification","display_name":"pN classification","score":0.9819999933242798},{"id":"https://openalex.org/keywords/asian-populations","display_name":"Asian populations","score":0.6499999761581421},{"id":"https://openalex.org/keywords/5-year-survival","display_name":"five-year survival","score":0.7599999904632568}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8924865126609802},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.6081812381744385},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.6009784936904907},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.48805344104766846},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.44480404257774353},{"id":"https://openalex.org/C2780325254","wikidata":"https://www.wikidata.org/wiki/Q1752284","display_name":"Cancer staging","level":3,"score":0.43352824449539185},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.35103359818458557},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009367","descriptor_name":"Neoplasm Staging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013274","descriptor_name":"Stomach Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D013274","descriptor_name":"Stomach Neoplasms","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D013274","descriptor_name":"Stomach Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017410","descriptor_name":"Practice Guidelines as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044466","descriptor_name":"Asian People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/cncr.25778","doi":"https://doi.org/10.1002/cncr.25778","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cncr.25778","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cncr.25778","source":{"id":"https://openalex.org/S126033908","display_name":"Cancer","issn_l":"0008-543X","issn":["0008-543X","1045-7410","1097-0142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cancer","raw_type":"journal-article"},{"id":"pmid:24048784","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24048784","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":"Cancer","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1002/cncr.25778","doi":"https://doi.org/10.1002/cncr.25778","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cncr.25778","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cncr.25778","source":{"id":"https://openalex.org/S126033908","display_name":"Cancer","issn_l":"0008-543X","issn":["0008-543X","1045-7410","1097-0142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cancer","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2000864597.pdf","grobid_xml":"https://content.openalex.org/works/W2000864597.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W80011325","https://openalex.org/W1993697572","https://openalex.org/W1995522802","https://openalex.org/W2002748327","https://openalex.org/W2020375038","https://openalex.org/W2021982111","https://openalex.org/W2027590573","https://openalex.org/W2031739971","https://openalex.org/W2039258873","https://openalex.org/W2045424372","https://openalex.org/W2047382840","https://openalex.org/W2048367056","https://openalex.org/W2060900419","https://openalex.org/W2064672616","https://openalex.org/W2079282239","https://openalex.org/W2079668150","https://openalex.org/W2087162114","https://openalex.org/W2111759057","https://openalex.org/W2165694420","https://openalex.org/W2272708305","https://openalex.org/W2471952920","https://openalex.org/W2984288442","https://openalex.org/W4233611416","https://openalex.org/W4239180165"],"related_works":["https://openalex.org/W1966918597","https://openalex.org/W2027976488","https://openalex.org/W2729092232","https://openalex.org/W2037051585","https://openalex.org/W2147114346","https://openalex.org/W2054886159","https://openalex.org/W2761702712","https://openalex.org/W4247399501","https://openalex.org/W1559322128","https://openalex.org/W3012722240"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,25,122,146,243],"seventh":[2,38,79,92,127,149,205,244,272],"edition":[3,39,80,93,117,128,143,150,165,206,212,245,273,278],"of":[4,27,36,53,81,94,118,126,148,179,225,246,257,267,270],"the":[5,28,34,37,78,82,91,95,115,119,141,163,198,204,210,226,247,255,258,262,271,285],"American":[6],"Joint":[7],"Committee":[8],"on":[9,46,254],"Cancer":[10],"(AJCC)":[11],"TNM":[12,40,83,96,120,200,248,264],"classification":[13,41,84,130,152,208,249,275],"for":[14,42,85,176,237,284],"gastric":[15,43,55],"cancer":[16,44,56],"was":[17,31,99,107,131,153,186,250],"published":[18],"in":[19,67,101,109],"2010":[20],"and":[21,73,105,191,209,217,228,276],"included":[22],"major":[23],"revisions.":[24],"aim":[26],"current":[29,259],"study":[30],"to":[32,77,133,155],"evaluate":[33],"validity":[35],"based":[45,253],"an":[47],"Asian":[48],"population.":[49],"METHODS:":[50],"A":[51],"total":[52],"2916":[54],"patients":[57,103,111],"who":[58],"underwent":[59],"R0":[60],"surgical":[61],"resection":[62],"from":[63],"1989":[64],"through":[65],"2008":[66],"a":[68,183,221,234,268],"single":[69],"institute":[70],"were":[71,74,172],"included,":[72],"analyzed":[75],"according":[76],"validation.":[86],"RESULTS:":[87],"When":[88],"adjusted":[89],"using":[90],"classification,":[97,201,214,265,280],"upstaging":[98],"observed":[100,108],"771":[102],"(26.4%)":[104],"downstaging":[106],"178":[110],"(6.1%)":[112],"compared":[113,139,161],"with":[114,136,140,158,162],"sixth":[116,142,164,211,277],"classification.":[121,145,167],"relative":[123],"risk":[124],"(RR)":[125],"pT":[129,144,207,216,274],"found":[132,154],"be":[134,156,282],"increased":[135,157],"regular":[137],"intensity":[138,160],"RR":[147],"pN":[151,166,213,218,279],"irregular":[159],"In":[168,197],"survival":[169,230],"analysis,":[170],"there":[171],"significant":[173,235],"differences":[174],"noted":[175],"each":[177,238],"stage":[178,189,192,239],"disease,":[180],"but":[181],"only":[182],"marginal":[184],"difference":[185,236],"demonstrated":[187,220],"between":[188],"IA":[190],"IB":[193],"(P":[194,240],"=":[195],".049).":[196],"hybrid":[199,263],"which":[202],"combines":[203],"both":[215],"classifications":[219],"more":[222],"ideal":[223],"distribution":[224],"RR,":[227],"5-year":[229],"rates":[231],"also":[232],"showed":[233],"<.01).":[241],"CONCLUSIONS:":[242],"considered":[251,283],"valid":[252],"results":[256],"study.":[260],"However,":[261],"comprised":[266],"combination":[269],"should":[281],"next":[286],"edition.":[287]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}