The Negative Effect of Triple-Negative Breast Cancer on Outcome after Breast-Conserving Therapy

Purpose To evaluate disease failure patterns and overall survival (OS) of women with triple-negative (TN) breast cancer who underwent breast-conserving therapy (BCT) and to understand the relationship of TN tumors with other prognostic factors. Patients and Methods The Surveillance, Epidemiology, an...

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Veröffentlicht in:Annals of surgical oncology 2011-10, Vol.18 (10), p.2858-2865
Hauptverfasser: Zaky, Sandra S., Lund, MaryJo, May, Kelly A., Godette, Karen D., Beitler, Jonathan J., Holmes, Leslie R., O’Regan, Ruth M., Yu, Esther S., Yu, David S., Landry, Jerome C.
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container_end_page 2865
container_issue 10
container_start_page 2858
container_title Annals of surgical oncology
container_volume 18
creator Zaky, Sandra S.
Lund, MaryJo
May, Kelly A.
Godette, Karen D.
Beitler, Jonathan J.
Holmes, Leslie R.
O’Regan, Ruth M.
Yu, Esther S.
Yu, David S.
Landry, Jerome C.
description Purpose To evaluate disease failure patterns and overall survival (OS) of women with triple-negative (TN) breast cancer who underwent breast-conserving therapy (BCT) and to understand the relationship of TN tumors with other prognostic factors. Patients and Methods The Surveillance, Epidemiology, and End Results (SEER) registry identified 562 women diagnosed and/or treated with unilateral invasive breast cancer during 2003–2004 at three Emory hospitals. After medical record review, 193 eligible women, with all tumor types, received BCT. Primary endpoints (local, regional, and distant recurrences) and secondary endpoint (OS) were evaluated using chi-square tests and Cox proportional hazards models. Results Of the 193 women, 33 (17.1%) had TN tumors and 160 (82.9%) had non-TN tumors. Patient characteristics were similar between the two tumor types; however, tumor grade and use of chemotherapy and hormones differed between the two groups. Median follow-up was 3.4 years; 22 patients had recurrence (12.2%), and 12 died (6.2%). Patients with TN tumors had higher local (12% versus 4% for non-TN) and distant recurrences (15% versus 4% for non-TN) rates ( p  = 0.01). On multivariate survival analyses, TN status [hazard ratio (HR) 1.8, 95% confidence interval (CI) 1.13–2.93] and African American (AA) race (HR 1.9, 95%CI 1.2–3.07) were independent predictors of inferior OS. Conclusions Patients with TN breast cancer showed significant increases in local and distant metastatic recurrence rates after BCT, and TN status and AA race were independent negative predictors of survival. For the future, identification of these high risk features may bring personalized medicine closer to reality.
doi_str_mv 10.1245/s10434-011-1669-4
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Patients and Methods The Surveillance, Epidemiology, and End Results (SEER) registry identified 562 women diagnosed and/or treated with unilateral invasive breast cancer during 2003–2004 at three Emory hospitals. After medical record review, 193 eligible women, with all tumor types, received BCT. Primary endpoints (local, regional, and distant recurrences) and secondary endpoint (OS) were evaluated using chi-square tests and Cox proportional hazards models. Results Of the 193 women, 33 (17.1%) had TN tumors and 160 (82.9%) had non-TN tumors. Patient characteristics were similar between the two tumor types; however, tumor grade and use of chemotherapy and hormones differed between the two groups. Median follow-up was 3.4 years; 22 patients had recurrence (12.2%), and 12 died (6.2%). Patients with TN tumors had higher local (12% versus 4% for non-TN) and distant recurrences (15% versus 4% for non-TN) rates ( p  = 0.01). On multivariate survival analyses, TN status [hazard ratio (HR) 1.8, 95% confidence interval (CI) 1.13–2.93] and African American (AA) race (HR 1.9, 95%CI 1.2–3.07) were independent predictors of inferior OS. Conclusions Patients with TN breast cancer showed significant increases in local and distant metastatic recurrence rates after BCT, and TN status and AA race were independent negative predictors of survival. For the future, identification of these high risk features may bring personalized medicine closer to reality.</description><identifier>ISSN: 1068-9265</identifier><identifier>EISSN: 1534-4681</identifier><identifier>DOI: 10.1245/s10434-011-1669-4</identifier><identifier>PMID: 21442346</identifier><language>eng</language><publisher>New York: Springer-Verlag</publisher><subject>Antineoplastic Agents - therapeutic use ; Breast Neoplasms - metabolism ; Breast Neoplasms - mortality ; Breast Neoplasms - therapy ; Breast Oncology ; Combined Modality Therapy ; Female ; Follow-Up Studies ; Humans ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Recurrence, Local - metabolism ; Neoplasm Recurrence, Local - mortality ; Neoplasm Recurrence, Local - therapy ; Oncology ; Receptor, ErbB-2 - metabolism ; Receptors, Estrogen - metabolism ; Receptors, Progesterone - metabolism ; Retrospective Studies ; SEER Program ; Surgery ; Surgical Oncology ; Survival Rate ; Treatment Outcome</subject><ispartof>Annals of surgical oncology, 2011-10, Vol.18 (10), p.2858-2865</ispartof><rights>Society of Surgical Oncology 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c370t-61802cae3aacd9af4ff2208f584b23ffdf016b0d611ea51d4d970566e903e49c3</citedby><cites>FETCH-LOGICAL-c370t-61802cae3aacd9af4ff2208f584b23ffdf016b0d611ea51d4d970566e903e49c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1245/s10434-011-1669-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1245/s10434-011-1669-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21442346$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zaky, Sandra S.</creatorcontrib><creatorcontrib>Lund, MaryJo</creatorcontrib><creatorcontrib>May, Kelly A.</creatorcontrib><creatorcontrib>Godette, Karen D.</creatorcontrib><creatorcontrib>Beitler, Jonathan J.</creatorcontrib><creatorcontrib>Holmes, Leslie R.</creatorcontrib><creatorcontrib>O’Regan, Ruth M.</creatorcontrib><creatorcontrib>Yu, Esther S.</creatorcontrib><creatorcontrib>Yu, David S.</creatorcontrib><creatorcontrib>Landry, Jerome C.</creatorcontrib><title>The Negative Effect of Triple-Negative Breast Cancer on Outcome after Breast-Conserving Therapy</title><title>Annals of surgical oncology</title><addtitle>Ann Surg Oncol</addtitle><addtitle>Ann Surg Oncol</addtitle><description>Purpose To evaluate disease failure patterns and overall survival (OS) of women with triple-negative (TN) breast cancer who underwent breast-conserving therapy (BCT) and to understand the relationship of TN tumors with other prognostic factors. Patients and Methods The Surveillance, Epidemiology, and End Results (SEER) registry identified 562 women diagnosed and/or treated with unilateral invasive breast cancer during 2003–2004 at three Emory hospitals. After medical record review, 193 eligible women, with all tumor types, received BCT. Primary endpoints (local, regional, and distant recurrences) and secondary endpoint (OS) were evaluated using chi-square tests and Cox proportional hazards models. Results Of the 193 women, 33 (17.1%) had TN tumors and 160 (82.9%) had non-TN tumors. Patient characteristics were similar between the two tumor types; however, tumor grade and use of chemotherapy and hormones differed between the two groups. Median follow-up was 3.4 years; 22 patients had recurrence (12.2%), and 12 died (6.2%). Patients with TN tumors had higher local (12% versus 4% for non-TN) and distant recurrences (15% versus 4% for non-TN) rates ( p  = 0.01). On multivariate survival analyses, TN status [hazard ratio (HR) 1.8, 95% confidence interval (CI) 1.13–2.93] and African American (AA) race (HR 1.9, 95%CI 1.2–3.07) were independent predictors of inferior OS. Conclusions Patients with TN breast cancer showed significant increases in local and distant metastatic recurrence rates after BCT, and TN status and AA race were independent negative predictors of survival. 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Patients and Methods The Surveillance, Epidemiology, and End Results (SEER) registry identified 562 women diagnosed and/or treated with unilateral invasive breast cancer during 2003–2004 at three Emory hospitals. After medical record review, 193 eligible women, with all tumor types, received BCT. Primary endpoints (local, regional, and distant recurrences) and secondary endpoint (OS) were evaluated using chi-square tests and Cox proportional hazards models. Results Of the 193 women, 33 (17.1%) had TN tumors and 160 (82.9%) had non-TN tumors. Patient characteristics were similar between the two tumor types; however, tumor grade and use of chemotherapy and hormones differed between the two groups. Median follow-up was 3.4 years; 22 patients had recurrence (12.2%), and 12 died (6.2%). Patients with TN tumors had higher local (12% versus 4% for non-TN) and distant recurrences (15% versus 4% for non-TN) rates ( p  = 0.01). On multivariate survival analyses, TN status [hazard ratio (HR) 1.8, 95% confidence interval (CI) 1.13–2.93] and African American (AA) race (HR 1.9, 95%CI 1.2–3.07) were independent predictors of inferior OS. Conclusions Patients with TN breast cancer showed significant increases in local and distant metastatic recurrence rates after BCT, and TN status and AA race were independent negative predictors of survival. For the future, identification of these high risk features may bring personalized medicine closer to reality.</abstract><cop>New York</cop><pub>Springer-Verlag</pub><pmid>21442346</pmid><doi>10.1245/s10434-011-1669-4</doi><tpages>8</tpages></addata></record>
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subjects Antineoplastic Agents - therapeutic use
Breast Neoplasms - metabolism
Breast Neoplasms - mortality
Breast Neoplasms - therapy
Breast Oncology
Combined Modality Therapy
Female
Follow-Up Studies
Humans
Medicine
Medicine & Public Health
Middle Aged
Neoadjuvant Therapy
Neoplasm Recurrence, Local - metabolism
Neoplasm Recurrence, Local - mortality
Neoplasm Recurrence, Local - therapy
Oncology
Receptor, ErbB-2 - metabolism
Receptors, Estrogen - metabolism
Receptors, Progesterone - metabolism
Retrospective Studies
SEER Program
Surgery
Surgical Oncology
Survival Rate
Treatment Outcome
title The Negative Effect of Triple-Negative Breast Cancer on Outcome after Breast-Conserving Therapy
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