{"id":"https://openalex.org/W2590134589","doi":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","title":"A western validation of a novel gastric cancer prognostic model using American data.","display_name":"A western validation of a novel gastric cancer prognostic model using American data.","publication_year":2016,"publication_date":"2016-02-01","ids":{"openalex":"https://openalex.org/W2590134589","doi":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","mag":"2590134589"},"language":"en","primary_location":{"id":"doi:10.1200/jco.2016.34.4_suppl.2","doi":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","is_oa":false,"landing_page_url":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","pdf_url":null,"source":{"id":"https://openalex.org/S15137598","display_name":"Journal of Clinical Oncology","issn_l":"0732-183X","issn":["0732-183X","1527-7755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Oncology","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"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/A5113831969","display_name":"Bryan S. Goldner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1301076528","display_name":"City Of Hope National Medical Center","ror":"https://ror.org/00w6g5w60","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528"]},{"id":"https://openalex.org/I4210110459","display_name":"City of Hope","ror":"https://ror.org/01z1vct10","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bryan S. Goldner","raw_affiliation_strings":["City of Hope, Duarte, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City of Hope, Duarte, CA","institution_ids":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045580064","display_name":"Kijun Song","orcid":"https://orcid.org/0000-0003-2505-4112","observed_orcids":["https://orcid.org/0000-0003-2505-4112"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki Jun Song","raw_affiliation_strings":["Yonsei University College of Medicine, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yonsei University College of Medicine, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028668097","display_name":"Taeil Son","orcid":"https://orcid.org/0000-0002-0327-5224","observed_orcids":["https://orcid.org/0000-0002-0327-5224"]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taeil Son","raw_affiliation_strings":["Columbia University College of Physicians and Surgeons, New York, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University College of Physicians and Surgeons, New York, NY","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100662247","display_name":"Hyoung\u2010Il Kim","orcid":"https://orcid.org/0000-0002-6134-4523","observed_orcids":["https://orcid.org/0000-0002-6134-4523","https://orcid.org/0000-0002-5920-3430"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyoung-Il Kim","raw_affiliation_strings":["Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025468423","display_name":"Laleh Golkar Melstrom","orcid":"https://orcid.org/0000-0001-6279-7981","observed_orcids":["https://orcid.org/0000-0001-6279-7981"]},"institutions":[{"id":"https://openalex.org/I1301076528","display_name":"City Of Hope National Medical Center","ror":"https://ror.org/00w6g5w60","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528"]},{"id":"https://openalex.org/I4210110459","display_name":"City of Hope","ror":"https://ror.org/01z1vct10","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laleh Melstrom","raw_affiliation_strings":["City of Hope, Duarte, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City of Hope, Duarte, CA","institution_ids":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019126958","display_name":"Gagandeep P. Singh","orcid":"https://orcid.org/0000-0002-4743-4696","observed_orcids":["https://orcid.org/0000-0002-4743-4696"]},"institutions":[{"id":"https://openalex.org/I1301076528","display_name":"City Of Hope National Medical Center","ror":"https://ror.org/00w6g5w60","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528"]},{"id":"https://openalex.org/I4210110459","display_name":"City of Hope","ror":"https://ror.org/01z1vct10","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gagandeep Singh","raw_affiliation_strings":["City of Hope, Duarte, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City of Hope, Duarte, CA","institution_ids":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057610578","display_name":"Sung Hoon Noh","orcid":"https://orcid.org/0000-0003-4386-6886","observed_orcids":["https://orcid.org/0000-0003-4386-6886"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I4210160791","display_name":"Yonsei University Health System","ror":"https://ror.org/04sze3c15","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I193775966","https://openalex.org/I4210160791"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung Hoon Noh","raw_affiliation_strings":["Department of Surgery, Yonsei University Health System, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Yonsei University Health System, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966","https://openalex.org/I4210160791"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005824918","display_name":"Yuman Fong","orcid":"https://orcid.org/0000-0002-8934-9959","observed_orcids":["https://orcid.org/0000-0002-8934-9959"]},"institutions":[{"id":"https://openalex.org/I1301076528","display_name":"City Of Hope National Medical Center","ror":"https://ror.org/00w6g5w60","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528"]},{"id":"https://openalex.org/I4210110459","display_name":"City of Hope","ror":"https://ror.org/01z1vct10","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuman Fong","raw_affiliation_strings":["City of Hope, Duarte, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City of Hope, Duarte, CA","institution_ids":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069719395","display_name":"Yanghee Woo","orcid":"https://orcid.org/0000-0002-6676-0593","observed_orcids":["https://orcid.org/0000-0002-6676-0593"]},"institutions":[{"id":"https://openalex.org/I1301076528","display_name":"City Of Hope National Medical Center","ror":"https://ror.org/00w6g5w60","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528"]},{"id":"https://openalex.org/I4210110459","display_name":"City of Hope","ror":"https://ror.org/01z1vct10","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanghee Woo","raw_affiliation_strings":["City of Hope, Duarte, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City of Hope, Duarte, CA","institution_ids":["https://openalex.org/I1301076528","https://openalex.org/I4210110459"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018242338","display_name":"Woo Jin Hyung","orcid":"https://orcid.org/0000-0002-8593-9214","observed_orcids":["https://orcid.org/0000-0002-8593-9214"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Woo Jin Hyung","raw_affiliation_strings":["Yonsei University College of Medicine, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yonsei University College of Medicine, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"4_suppl","first_page":"2","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T11355","display_name":"Inflammatory Biomarkers in Disease Prognosis","score":0.0003000000142492354,"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/T10556","display_name":"Global Cancer Incidence and Screening","score":9.999999747378752e-05,"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":0.921999990940094},{"id":"https://openalex.org/keywords/prognostic-nomogram","display_name":"prognostic nomogram","score":0.878000020980835},{"id":"https://openalex.org/keywords/5-year-overall-survival","display_name":"5-year overall survival","score":0.8180000185966492},{"id":"https://openalex.org/keywords/external-validation","display_name":"external validation","score":0.7639999985694885},{"id":"https://openalex.org/keywords/seer-database","display_name":"SEER database","score":0.7080000042915344},{"id":"https://openalex.org/keywords/tnm-staging","display_name":"TNM staging","score":0.8960000276565552},{"id":"https://openalex.org/keywords/lymph-node-dissection","display_name":"lymph node dissection","score":0.6660000085830688},{"id":"https://openalex.org/keywords/extent-of-resection","display_name":"extent of resection","score":0.7710000276565552},{"id":"https://openalex.org/keywords/tumor-invasion-depth","display_name":"depth of invasion","score":0.7490000128746033},{"id":"https://openalex.org/keywords/gastric-adenocarcinoma","display_name":"gastric adenocarcinoma","score":0.7440000176429749},{"id":"https://openalex.org/keywords/model-calibration","display_name":"model calibration","score":0.4580000042915344}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9097936749458313},{"id":"https://openalex.org/C34626388","wikidata":"https://www.wikidata.org/wiki/Q721129","display_name":"Nomogram","level":2,"score":0.8208026885986328},{"id":"https://openalex.org/C160798450","wikidata":"https://www.wikidata.org/wiki/Q4230870","display_name":"Concordance","level":2,"score":0.6157399415969849},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5520527362823486},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.4792042672634125},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.47794535756111145},{"id":"https://openalex.org/C2776808855","wikidata":"https://www.wikidata.org/wiki/Q668115","display_name":"TNM staging system","level":4,"score":0.4689105749130249},{"id":"https://openalex.org/C50382708","wikidata":"https://www.wikidata.org/wiki/Q223218","display_name":"Proportional hazards model","level":2,"score":0.46575433015823364},{"id":"https://openalex.org/C3018130915","wikidata":"https://www.wikidata.org/wiki/Q1752284","display_name":"Neoplasm staging","level":3,"score":0.13397863507270813}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1200/jco.2016.34.4_suppl.2","doi":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","is_oa":false,"landing_page_url":"https://doi.org/10.1200/jco.2016.34.4_suppl.2","pdf_url":null,"source":{"id":"https://openalex.org/S15137598","display_name":"Journal of Clinical Oncology","issn_l":"0732-183X","issn":["0732-183X","1527-7755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Oncology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9763000011444092,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2777684835","https://openalex.org/W2907672523","https://openalex.org/W2298936835","https://openalex.org/W2589496316","https://openalex.org/W4307553124","https://openalex.org/W4319741960","https://openalex.org/W4205622682","https://openalex.org/W4406519004","https://openalex.org/W4386757872","https://openalex.org/W4380290623"],"abstract_inverted_index":{"2":[0],"Background:":[1],"A":[2,178],"novel":[3,245],"prediction":[4,33,61,246,306],"model,":[5,218,258],"the":[6,56,74,89,101,158,169,173,187,200,215,252,263,273],"Yonsei":[7],"University":[8],"Gastric":[9],"Cancer":[10],"Prediction":[11],"Tool":[12],"was":[13,35,63,163,166,227,270],"developed":[14],"by":[15],"an":[16,309],"international":[17],"collaborative":[18],"group":[19],"(G6+)":[20],"for":[21,54,115,248,285,308],"accurate":[22,233],"determination":[23],"of":[24,28,44,121,125,134,138,180,199,206,237,266,287,312],"5-year":[25,264],"overall":[26],"survival":[27,265],"gastric":[29,97,249,267,313],"cancer":[30,250,268,314],"patients.":[31],"This":[32,60,165,211,281],"model":[34,62,202,247,282],"created":[36],"using":[37,65,157],"a":[38,83,147,204,235,244,298,304],"prospectively":[39],"maintained":[40],"single":[41],"institution":[42],"database":[43],"12,399":[45],"patients":[46,95,183,269,315],"and":[47,140,161,301],"included":[48],"clinically":[49],"relevant":[50],"factors":[51],"not":[52,291],"accounted":[53],"in":[55,73,251,261,272],"TNM":[57,174],"staging":[58,175,217],"system.":[59,176],"validated":[64,84],"external":[66],"data":[67,85,143],"sets":[68],"from":[69,186],"Asia;":[70],"its\u2019":[71],"applicability":[72],"American":[75,253],"population":[76],"has":[77],"yet":[78],"to":[79,152,168,214,229],"be":[80,230,303],"determined":[81],"through":[82,146],"set.":[86],"Methods:":[87],"Using":[88,256],"SEER":[90,188],"dataset,":[91],"2014":[92],"release,":[93],"all":[94],"with":[96,234],"adenocarcinoma":[98],"diagnosed":[99],"between":[100],"years":[102,190],"2002":[103],"\u20132012":[104],"who":[105,289,296],"underwent":[106,297],"resection":[107,300],"were":[108,113,144,184],"selected.":[109],"The":[110,224],"following":[111],"characteristics":[112],"selected":[114],"analysis:":[116],"age,":[117],"sex,":[118],"gender,":[119],"depth":[120],"tumor":[122],"invasion,":[123],"number":[124,311],"positive":[126],"lymph":[127,130],"nodes,":[128],"total":[129,179],"nodes":[131],"retrieved,":[132],"presence":[133],"distant":[135],"metastasis,":[136],"extent":[137],"resection,":[139],"histology.":[141],"These":[142],"processed":[145],"recently":[148],"published":[149],"prognostic":[150,171],"nomogram":[151,226],"obtain":[153],"concordance":[154],"index":[155],"(C-statistic)":[156],"bootstrap":[159],"method":[160],"calibration":[162],"assessed.":[164],"compared":[167,213],"current":[170],"index,":[172],"Results:":[177],"26,019":[181],"possible":[182],"identified":[185],"database,":[189],"2002-2012.":[191],"Of":[192],"these,":[193],"11,765":[194],"had":[195],"complete":[196],"datasets.":[197],"Validation":[198],"prognostication":[201],"revealed":[203],"C-statistic":[205,219],"0.762":[207],"(95%":[208,221],"CI":[209,222],"0.754-0.769).":[210],"is":[212],"7thTNM":[216],"0.683":[220],"0.677-0.689).":[223],"new":[225],"found":[228],"significantly":[231],"more":[232],"p-value":[236],"<":[238],"0.001.":[239],"Conclusions:":[240],"Our":[241],"study":[242],"validates":[243],"patient":[254],"population.":[255],"this":[257],"superior":[259],"accuracy":[260],"prognosticating":[262],"confirmed":[271],"western":[274],"cohort":[275],"strongly":[276],"supporting":[277],"its":[278],"global":[279],"applicability.":[280],"also":[283],"allows":[284],"inclusion":[286],"those":[288],"did":[290],"undergo":[292],"adequate":[293],"lymphadenectomy":[294],"or":[295],"non-curative":[299],"can":[302],"useful":[305],"tool":[307],"increasing":[310],"world-wide.":[316]},"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2017-03-03T00:00:00"}
