{"id":"https://openalex.org/W7162024965","doi":"https://doi.org/10.1016/j.esmoop.2026.107249","title":"297P Prognostic values of tumour grade and Ki67 beyond tumour stage in hormone receptor (HR)-positive HER2-negative early breast cancer","display_name":"297P Prognostic values of tumour grade and Ki67 beyond tumour stage in hormone receptor (HR)-positive HER2-negative early breast cancer","publication_year":2026,"publication_date":"2026-05-01","ids":{"openalex":"https://openalex.org/W7162024965","doi":"https://doi.org/10.1016/j.esmoop.2026.107249"},"language":"en","primary_location":{"id":"doi:10.1016/j.esmoop.2026.107249","doi":"https://doi.org/10.1016/j.esmoop.2026.107249","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.esmoop.2026.107249","pdf_url":null,"source":{"id":"https://openalex.org/S4210217024","display_name":"ESMO Open","issn_l":"2059-7029","issn":["2059-7029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESMO Open","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.esmoop.2026.107249","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088534403","display_name":"W. Yeo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"W. Yeo","raw_affiliation_strings":["Department of Clinical Oncology, The Chinese University of Hong Kong - Sino Building, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Oncology, The Chinese University of Hong Kong - Sino Building, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126453774","display_name":"L. Yuen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"L. Yuen","raw_affiliation_strings":["Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076187340","display_name":"IS Soong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801921532","display_name":"Pamela Youde Nethersole Eastern Hospital","ror":"https://ror.org/009s7a550","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I2801921532"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"I.S. Soong","raw_affiliation_strings":["Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I2801921532"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136615177","display_name":"T-Y. Ng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800783597","display_name":"Tuen Mun Hospital","ror":"https://ror.org/018nkky79","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I2800783597"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"T-Y. Ng","raw_affiliation_strings":["Clinical Oncology, Tuen Mun Hospital, Tuen Mun, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Oncology, Tuen Mun Hospital, Tuen Mun, Hong Kong SAR China","institution_ids":["https://openalex.org/I2800783597"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021424401","display_name":"C.C.H. Kwok","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210131216","display_name":"Princess Margaret Hospital","ror":"https://ror.org/03jrxta72","country_code":"HK","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I4210131216"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"C.C.H. Kwok","raw_affiliation_strings":["Department of Clinical Oncology, Princess Margaret Hospital, Kowloon, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Oncology, Princess Margaret Hospital, Kowloon, Hong Kong SAR China","institution_ids":["https://openalex.org/I4210131216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136692312","display_name":"C-C. Yau","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"C-C. Yau","raw_affiliation_strings":["Oncology, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oncology, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124008934","display_name":"R. Leung","orcid":"https://orcid.org/0000-0001-7736-2745","observed_orcids":["https://orcid.org/0000-0001-7736-2745"]},"institutions":[{"id":"https://openalex.org/I2800810863","display_name":"Queen Mary Hospital","ror":"https://ror.org/02xkx3e48","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I2800810863"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"R. Leung","raw_affiliation_strings":["Medicine, The University of Hong Kong - Queen Mary Hospital, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medicine, The University of Hong Kong - Queen Mary Hospital, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I2800810863","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126488542","display_name":"S. Chan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801219845","display_name":"United Christian Hospital","ror":"https://ror.org/02vhmfv49","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I2801219845"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"S. Chan","raw_affiliation_strings":["Surgery, United Christian Hospital, Kowloon, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery, United Christian Hospital, Kowloon, Hong Kong SAR China","institution_ids":["https://openalex.org/I2801219845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110032715","display_name":"T\u2010T. Wong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"T-T. Wong","raw_affiliation_strings":["Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136654772","display_name":"P.K.L. Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"P.K.L. Li","raw_affiliation_strings":["Oncology, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oncology, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061826940","display_name":"Wei-Cheng Hung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"W-K. Hung","raw_affiliation_strings":["Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136661906","display_name":"P. Cheung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273205","display_name":"Hong Kong Breast Cancer Foundation","ror":"https://ror.org/05fe00z36","country_code":"HK","type":"nonprofit","lineage":["https://openalex.org/I4405273205"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"P. Cheung","raw_affiliation_strings":["Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery, Hong Kong Breast Cancer Foundation, Hong Kong, Hong Kong SAR China","institution_ids":["https://openalex.org/I4405273205"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3910,"currency":"USD","value_usd":3910},"apc_paid":{"value":3910,"currency":"USD","value_usd":3910},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"107249","last_page":"107249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11134","display_name":"Breast Lesions and Carcinomas","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10696","display_name":"Gastric Cancer Management and Outcomes","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/early-breast-cancer","display_name":"early breast cancer","score":0.9549999833106995},{"id":"https://openalex.org/keywords/hormone-receptor-positive-breast-cancer","display_name":"hormone receptor-positive breast cancer","score":0.8859999775886536},{"id":"https://openalex.org/keywords/her2-negative-breast-cancer","display_name":"HER2-negative breast cancer","score":0.9950000047683716},{"id":"https://openalex.org/keywords/tumor-grade","display_name":"tumor grade","score":0.9829999804496765},{"id":"https://openalex.org/keywords/ki-67","display_name":"Ki-67","score":0.9589999914169312},{"id":"https://openalex.org/keywords/prognostic-factors","display_name":"prognostic factors","score":0.8629999756813049},{"id":"https://openalex.org/keywords/tumor-stage","display_name":"tumor stage","score":0.9309999942779541},{"id":"https://openalex.org/keywords/lymph-node-status","display_name":"lymph node status","score":0.9390000104904175}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7519000172615051},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5752000212669373},{"id":"https://openalex.org/C530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","level":3,"score":0.5347999930381775},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.5328999757766724},{"id":"https://openalex.org/C23589133","wikidata":"https://www.wikidata.org/wiki/Q412005","display_name":"Hormone receptor","level":4,"score":0.46369999647140503},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.40119999647140503},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","level":1,"score":0.34299999475479126},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.32170000672340393},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C84606932","wikidata":"https://www.wikidata.org/wiki/Q416496","display_name":"Estrogen receptor","level":4,"score":0.2890999913215637},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.2872999906539917}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.esmoop.2026.107249","doi":"https://doi.org/10.1016/j.esmoop.2026.107249","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.esmoop.2026.107249","pdf_url":null,"source":{"id":"https://openalex.org/S4210217024","display_name":"ESMO Open","issn_l":"2059-7029","issn":["2059-7029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESMO Open","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.esmoop.2026.107249","doi":"https://doi.org/10.1016/j.esmoop.2026.107249","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.esmoop.2026.107249","pdf_url":null,"source":{"id":"https://openalex.org/S4210217024","display_name":"ESMO Open","issn_l":"2059-7029","issn":["2059-7029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESMO Open","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9940000176429749,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4404995580","https://openalex.org/W2068989532","https://openalex.org/W2038426132","https://openalex.org/W7216821854","https://openalex.org/W2589085354","https://openalex.org/W2101827489","https://openalex.org/W4396591266","https://openalex.org/W3200648654","https://openalex.org/W7052172607","https://openalex.org/W2604856993"],"abstract_inverted_index":{"Tumour":[0],"stage":[1],"and":[2,38],"nodal":[3],"status":[4],"remain":[5],"to":[6,33],"be":[7],"the":[8],"most":[9],"important":[10],"prognosticators":[11],"for":[12,44],"hormone":[13],"receptors":[14],"positive":[15],"(HR+)":[16],"human":[17],"epidermal":[18],"growth":[19],"receptor-2":[20],"negative":[21],"(HER2-)":[22],"early":[23],"breast":[24],"cancer":[25],"(EBC).":[26],"The":[27],"objective":[28],"of":[29],"this":[30,45],"study":[31],"was":[32],"determine":[34],"if":[35],"tumour":[36],"grade":[37],"Ki67":[39],"provide":[40],"additional":[41],"prognostic":[42],"values":[43],"patient":[46],"population.":[47]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2026-05-22T00:00:00"}
