Prognosis in women with small (T1mic,T1a,T1b) node-negative operable breast cancer by immunohistochemically selected subtypes

Knowledge is limited about prognostic significance of breast cancer subtypes among women with small invasive node-negative breast tumours. We explored patterns of recurrence in 1691 women with pT1mic/T1a/T1b, pN0 and M0 breast cancer according to four immunohistochemically defined tumour subtypes: (...

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Veröffentlicht in:Breast cancer research and treatment 2011-06, Vol.127 (3), p.713-720
Hauptverfasser: Cancello, G., Maisonneuve, P., Rotmensz, N., Viale, G., Mastropasqua, M. G., Pruneri, G., Montagna, E., Dellapasqua, S., Iorfida, M., Cardillo, A., Veronesi, P., Luini, A., Intra, M., Gentilini, O., Scarano, E., Goldhirsch, A., Colleoni, M.
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container_end_page 720
container_issue 3
container_start_page 713
container_title Breast cancer research and treatment
container_volume 127
creator Cancello, G.
Maisonneuve, P.
Rotmensz, N.
Viale, G.
Mastropasqua, M. G.
Pruneri, G.
Montagna, E.
Dellapasqua, S.
Iorfida, M.
Cardillo, A.
Veronesi, P.
Luini, A.
Intra, M.
Gentilini, O.
Scarano, E.
Goldhirsch, A.
Colleoni, M.
description Knowledge is limited about prognostic significance of breast cancer subtypes among women with small invasive node-negative breast tumours. We explored patterns of recurrence in 1691 women with pT1mic/T1a/T1b, pN0 and M0 breast cancer according to four immunohistochemically defined tumour subtypes: (i) Luminal A (ER-positive, PgR-positive, HER2-negative and Ki-67 
doi_str_mv 10.1007/s10549-011-1465-7
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G. ; Pruneri, G. ; Montagna, E. ; Dellapasqua, S. ; Iorfida, M. ; Cardillo, A. ; Veronesi, P. ; Luini, A. ; Intra, M. ; Gentilini, O. ; Scarano, E. ; Goldhirsch, A. ; Colleoni, M.</creator><creatorcontrib>Cancello, G. ; Maisonneuve, P. ; Rotmensz, N. ; Viale, G. ; Mastropasqua, M. G. ; Pruneri, G. ; Montagna, E. ; Dellapasqua, S. ; Iorfida, M. ; Cardillo, A. ; Veronesi, P. ; Luini, A. ; Intra, M. ; Gentilini, O. ; Scarano, E. ; Goldhirsch, A. ; Colleoni, M.</creatorcontrib><description>Knowledge is limited about prognostic significance of breast cancer subtypes among women with small invasive node-negative breast tumours. We explored patterns of recurrence in 1691 women with pT1mic/T1a/T1b, pN0 and M0 breast cancer according to four immunohistochemically defined tumour subtypes: (i) Luminal A (ER-positive, PgR-positive, HER2-negative and Ki-67 &lt; 14%); (ii) Luminal B (ER-positive and/or PgR-positive, HER2-positive and/or Ki-67 ≥ 14%); (iii) HER2-positive, both endocrine receptors absent; and (iv) Triple Negative. At multivariate analysis, women with the Triple Negative breast cancer subtype had an increased risk of loco-regional relapse (LRR) (Hazards Ratio (HR) 3.58; 95%CI: 1.40–9.13) and breast cancer related events (HR 2.18; 95%CI: 1.04–4.57). Overall, Luminal B subtype was not associated with a statistically significant increased risk of recurrence compared with Luminal A, while patients with Luminal B subtype tumours overexpressing HER2 had a 2 fold risk of reduced breast cancer related survival (BCS), but not an increased risk of LRR and distant metastases. Women with HER2 breast cancer subtype had a statistically significant increased risk of LRR (HR 4.53; 95%CI: 1.56–13.1), distant metastases and reduced BCS (HR 3.22; 95%CI: 1.44–7.18) and overall survival (HR 2.87; 95%CI: 1.05–7.89) when compared with the Luminal A subtype, at multivariate analysis. In conclusion, women with small size, node-negative, breast cancer are at higher risk of relapse if with HER2-positive endocrine receptor absent or Triple Negative disease.</description><identifier>ISSN: 0167-6806</identifier><identifier>EISSN: 1573-7217</identifier><identifier>DOI: 10.1007/s10549-011-1465-7</identifier><identifier>PMID: 21452022</identifier><identifier>CODEN: BCTRD6</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Adult ; Aged ; Aged, 80 and over ; Analysis ; Biological and medical sciences ; Biomarkers, Tumor ; Breast cancer ; Breast Neoplasms - diagnosis ; Breast Neoplasms - mortality ; Breast Neoplasms - pathology ; Cancer research ; Cancer therapies ; Clinical Trial ; Female ; Gynecology. Andrology. Obstetrics ; Humans ; Immunohistochemistry ; Ki-67 Antigen ; Mammary gland diseases ; Medical prognosis ; Medical sciences ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Oncology ; Prognosis ; Receptor, ErbB-2 - analysis ; Receptors, Estrogen - analysis ; Receptors, Progesterone - analysis ; Recurrence ; Risk factors ; Tumors ; Women</subject><ispartof>Breast cancer research and treatment, 2011-06, Vol.127 (3), p.713-720</ispartof><rights>Springer Science+Business Media, LLC. 2011</rights><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2011 Springer</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c575t-97e8e3270293011c35ab2b8c77681b077f87df8684f895f1de7744da10e7f16f3</citedby><cites>FETCH-LOGICAL-c575t-97e8e3270293011c35ab2b8c77681b077f87df8684f895f1de7744da10e7f16f3</cites><orcidid>0000-0002-5309-4704</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10549-011-1465-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10549-011-1465-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,780,784,885,27923,27924,41487,42556,51318</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=24235125$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21452022$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00628286$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Cancello, G.</creatorcontrib><creatorcontrib>Maisonneuve, P.</creatorcontrib><creatorcontrib>Rotmensz, N.</creatorcontrib><creatorcontrib>Viale, G.</creatorcontrib><creatorcontrib>Mastropasqua, M. G.</creatorcontrib><creatorcontrib>Pruneri, G.</creatorcontrib><creatorcontrib>Montagna, E.</creatorcontrib><creatorcontrib>Dellapasqua, S.</creatorcontrib><creatorcontrib>Iorfida, M.</creatorcontrib><creatorcontrib>Cardillo, A.</creatorcontrib><creatorcontrib>Veronesi, P.</creatorcontrib><creatorcontrib>Luini, A.</creatorcontrib><creatorcontrib>Intra, M.</creatorcontrib><creatorcontrib>Gentilini, O.</creatorcontrib><creatorcontrib>Scarano, E.</creatorcontrib><creatorcontrib>Goldhirsch, A.</creatorcontrib><creatorcontrib>Colleoni, M.</creatorcontrib><title>Prognosis in women with small (T1mic,T1a,T1b) node-negative operable breast cancer by immunohistochemically selected subtypes</title><title>Breast cancer research and treatment</title><addtitle>Breast Cancer Res Treat</addtitle><addtitle>Breast Cancer Res Treat</addtitle><description>Knowledge is limited about prognostic significance of breast cancer subtypes among women with small invasive node-negative breast tumours. We explored patterns of recurrence in 1691 women with pT1mic/T1a/T1b, pN0 and M0 breast cancer according to four immunohistochemically defined tumour subtypes: (i) Luminal A (ER-positive, PgR-positive, HER2-negative and Ki-67 &lt; 14%); (ii) Luminal B (ER-positive and/or PgR-positive, HER2-positive and/or Ki-67 ≥ 14%); (iii) HER2-positive, both endocrine receptors absent; and (iv) Triple Negative. At multivariate analysis, women with the Triple Negative breast cancer subtype had an increased risk of loco-regional relapse (LRR) (Hazards Ratio (HR) 3.58; 95%CI: 1.40–9.13) and breast cancer related events (HR 2.18; 95%CI: 1.04–4.57). Overall, Luminal B subtype was not associated with a statistically significant increased risk of recurrence compared with Luminal A, while patients with Luminal B subtype tumours overexpressing HER2 had a 2 fold risk of reduced breast cancer related survival (BCS), but not an increased risk of LRR and distant metastases. Women with HER2 breast cancer subtype had a statistically significant increased risk of LRR (HR 4.53; 95%CI: 1.56–13.1), distant metastases and reduced BCS (HR 3.22; 95%CI: 1.44–7.18) and overall survival (HR 2.87; 95%CI: 1.05–7.89) when compared with the Luminal A subtype, at multivariate analysis. 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G. ; Pruneri, G. ; Montagna, E. ; Dellapasqua, S. ; Iorfida, M. ; Cardillo, A. ; Veronesi, P. ; Luini, A. ; Intra, M. ; Gentilini, O. ; Scarano, E. ; Goldhirsch, A. ; Colleoni, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c575t-97e8e3270293011c35ab2b8c77681b077f87df8684f895f1de7744da10e7f16f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Analysis</topic><topic>Biological and medical sciences</topic><topic>Biomarkers, Tumor</topic><topic>Breast cancer</topic><topic>Breast Neoplasms - diagnosis</topic><topic>Breast Neoplasms - mortality</topic><topic>Breast Neoplasms - pathology</topic><topic>Cancer research</topic><topic>Cancer therapies</topic><topic>Clinical Trial</topic><topic>Female</topic><topic>Gynecology. Andrology. 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We explored patterns of recurrence in 1691 women with pT1mic/T1a/T1b, pN0 and M0 breast cancer according to four immunohistochemically defined tumour subtypes: (i) Luminal A (ER-positive, PgR-positive, HER2-negative and Ki-67 &lt; 14%); (ii) Luminal B (ER-positive and/or PgR-positive, HER2-positive and/or Ki-67 ≥ 14%); (iii) HER2-positive, both endocrine receptors absent; and (iv) Triple Negative. At multivariate analysis, women with the Triple Negative breast cancer subtype had an increased risk of loco-regional relapse (LRR) (Hazards Ratio (HR) 3.58; 95%CI: 1.40–9.13) and breast cancer related events (HR 2.18; 95%CI: 1.04–4.57). Overall, Luminal B subtype was not associated with a statistically significant increased risk of recurrence compared with Luminal A, while patients with Luminal B subtype tumours overexpressing HER2 had a 2 fold risk of reduced breast cancer related survival (BCS), but not an increased risk of LRR and distant metastases. Women with HER2 breast cancer subtype had a statistically significant increased risk of LRR (HR 4.53; 95%CI: 1.56–13.1), distant metastases and reduced BCS (HR 3.22; 95%CI: 1.44–7.18) and overall survival (HR 2.87; 95%CI: 1.05–7.89) when compared with the Luminal A subtype, at multivariate analysis. In conclusion, women with small size, node-negative, breast cancer are at higher risk of relapse if with HER2-positive endocrine receptor absent or Triple Negative disease.</abstract><cop>Boston</cop><pub>Springer US</pub><pmid>21452022</pmid><doi>10.1007/s10549-011-1465-7</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-5309-4704</orcidid><oa>free_for_read</oa></addata></record>
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source MEDLINE; SpringerLink Journals - AutoHoldings
subjects Adult
Aged
Aged, 80 and over
Analysis
Biological and medical sciences
Biomarkers, Tumor
Breast cancer
Breast Neoplasms - diagnosis
Breast Neoplasms - mortality
Breast Neoplasms - pathology
Cancer research
Cancer therapies
Clinical Trial
Female
Gynecology. Andrology. Obstetrics
Humans
Immunohistochemistry
Ki-67 Antigen
Mammary gland diseases
Medical prognosis
Medical sciences
Medicine
Medicine & Public Health
Middle Aged
Neoplasm Recurrence, Local
Neoplasm Staging
Oncology
Prognosis
Receptor, ErbB-2 - analysis
Receptors, Estrogen - analysis
Receptors, Progesterone - analysis
Recurrence
Risk factors
Tumors
Women
title Prognosis in women with small (T1mic,T1a,T1b) node-negative operable breast cancer by immunohistochemically selected subtypes
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