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Garcia-Torralba E, Pérez Ramos M, Ivars Rubio A, Navarro Manzano E, Blaya Boluda N, Lloret Gil M, Aller A, de la Morena Barrio P, García Garre E, Martínez Díaz F, García Molina F, Chaves Benito A, García-Martínez E, Ayala de la Peña F. Deconstructing neutrophil to lymphocyte ratio (NLR) in early breast cancer: lack of prognostic utility and biological correlates across tumor subtypes. Breast Cancer Res Treat 2024:10.1007/s10549-024-07286-x. [PMID: 38453782 DOI: 10.1007/s10549-024-07286-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/07/2024] [Indexed: 03/09/2024]
Abstract
PURPOSE The prognostic utility and biological correlates of neutrophil to lymphocyte ratio (NLR), a potential biomarker of the balance between immune response and the inflammatory status, are still uncertain in breast cancer (BC). METHODS We analysed a cohort of 959 women with early breast cancer, mostly treated with neoadjuvant or adjuvant chemotherapy. Clinical and pathological data, survival, NLR (continuous and categorical) and stromal tumor infiltrating lymphocytes (sTIL) were evaluated. RESULTS NLR was only weakly associated with Ki67, while no association was found for grade, histology, immunohistochemical subtype or stage. Lymphocyte infiltration of the tumor did not correlate with NLR (Rho: 0.05, p = 0.30). These results were similar in the whole group and across the different BC subtypes, with no differences in triple negative BC. Relapse free interval (RFI), breast cancer specific survival (BCSS) and overall survival (OS) changed according to pre-treatment NLR neither in the univariate nor in the multivariate Cox models (RFI: HR 0.948, p = 0.61; BCSS: HR 0.920, p = 0.57; OS: HR 0.96, p = 0.59). CONCLUSION These results question the utility of NLR as a prognostic biomarker in early breast cancer and suggest the lack of correlation of NLR with tumor microenvironment immune response.
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Affiliation(s)
- Esmeralda Garcia-Torralba
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, 30001, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
| | - Miguel Pérez Ramos
- Department of Pathology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
| | - Alejandra Ivars Rubio
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, 30001, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
| | - Esther Navarro Manzano
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
- Centro Regional de Hemodonación, Murcia, 30003, Spain
| | - Noel Blaya Boluda
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, 30001, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
| | - Miguel Lloret Gil
- Department of Medicine, Medical School, University of Murcia, Murcia, 30001, Spain
| | - Alberto Aller
- Department of Medicine, Medical School, University of Murcia, Murcia, 30001, Spain
| | - Pilar de la Morena Barrio
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
| | - Elisa García Garre
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
| | - Francisco Martínez Díaz
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
- Department of Pathology, Hospital Universitario Reina Sofía, Murcia, 30003, Spain
- Department of Pathology, Medical School, University of Murcia, Murcia, 30001, Spain
| | - Francisco García Molina
- Department of Pathology, Hospital Universitario Reina Sofía, Murcia, 30003, Spain
- Department of Pathology, Medical School, University of Murcia, Murcia, 30001, Spain
| | - Asunción Chaves Benito
- Department of Pathology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Department of Pathology, Medical School, University of Murcia, Murcia, 30001, Spain
| | - Elena García-Martínez
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, Murcia, 30008, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, Murcia, 30120, Spain
- Medical School, Universidad Católica San Antonio, Murcia, 30107, Spain
| | - Francisco Ayala de la Peña
- Department of Medical Oncology, School of Medicine, Hospital Universitario Morales Meseguer, University of Murcia, Avda. Marqués de los Vélez, s/n, Murcia, 30008, Spain.
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Antolín Novoa S, Escrivá-de-Romaní S, Tolosa Ortega P, Oliva Fernández L, López López R, López González A, de la Morena Barrio P, Echavarria Díaz-Guardamino I, Alés Martinez JE, Garate Z, González-Cortijo L. Real world data on the demographic and clinicopathological profile and management of patients with early-stage HER2-positive breast cancer and residual disease treated with adjuvant trastuzumab emtansine (KARMA study). Cancer Treat Res Commun 2023; 37:100772. [PMID: 37995519 DOI: 10.1016/j.ctarc.2023.100772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/17/2023] [Accepted: 10/29/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Trastuzumab emtansine (T-DM1) significantly improves invasive disease-free survival and reduces the risk of recurrence in patients with HER2-positive early breast cancer (EBC) with residual disease (RD). The KARMA study aimed to describe the characteristics and management of these patients in clinical practice in Spain. MATERIAL AND METHODS We conducted a multicentre retrospective study in patients with HER2-positive EBC with RD following neoadjuvant treatment (NeoT) and who had received ≥1 dose of T-DM1 as adjuvant treatment. The primary endpoint was the evaluation of sociodemographic and clinicopathological characteristics of these patients. RESULTS A total of 114 patients were included (March-July 2020). At diagnosis, most tumours were infiltrating ductal carcinoma (IDC) (93.9 %), grade 2 (56.1 %), and hormone receptor (HR)-positive (79.8 %). Over 75 % of patients had disease in operable clinical stages (T1-3 N0-1). In the neoadjuvant setting, 86.8 % of patients received trastuzumab plus pertuzumab, and 23.6 % achieved radiological complete response. Breast-conserving surgery was performed in 55.8 % of patients. Surgical specimens showed that 89.5 % of patients had IDC, 49.1 % grade 2, 84.1 % HR-positive, and 8.3 % HER2-negative disease. Most patients had RD classified as RCB-II and Miller/Payne grade 3/4. Grade 3 treatment-related adverse events (trAEs) occurred in 5.3 % of patients. No grade 4/5 AEs occurred. Over 95 % of patients were free of invasive-disease during T-DM1 adjuvant treatment. CONCLUSION The KARMA study describes the characteristics of patients with HER2-positive EBC with RD after NeoT and the real-life management of a T-DM1 adjuvant regimen, which showed a manageable safety profile in line with the KATHERINE trial data.
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Affiliation(s)
- Silvia Antolín Novoa
- Breast Cancer Department, Hospital Universitario de A Coruña, As Xubias, 84, 15006 La Coruña, Spain.
| | - Santiago Escrivá-de-Romaní
- Vall d'Hebrón Institute of Oncology (VHIO), Hospital Universitario Vall d'Hebron, Calle de Natzaret, 115-117, 08035 Barcelona, Spain
| | - Pablo Tolosa Ortega
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Avenida de Córdoba, s/n, 28041 Madrid, Spain
| | - Lucía Oliva Fernández
- Intercentre Clinical Management Unit of Integral Oncology of Málaga, Hospital Regional Universitario de Málaga, Avenida de Carlos Haya, 84, 29010 Málaga, Spain; Biomedical Research Institute of Malaga (IBIMA), Hospital Universitario Virgen de la Victoria, Campus de Teatinos, s/n, 29010 Málaga, Spain
| | - Rafael López López
- Medical Oncology Dept. University Clinical Hospital and Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana, s/n, 15706 Santiago de Compostela, Spain; Centre for Biomedical Research in Networks on Cancer (CIBERONC), Avenida Monforte de Lemos, 3-5, Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - Ana López González
- Department of Medical Oncology, Complejo asistencial Universitario de León. Calle Altos de Nava, s/n, 24071 León, Spain
| | - Pilar de la Morena Barrio
- Department of Hematology and Medical Oncology, Hospital General Universitario Morales Meseguer, Avenida Marqués de Los Vélez, s/n, 30008 Murcia, Spain
| | - Isabel Echavarria Díaz-Guardamino
- Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), CIBERONC, Calle del Doctor Esquerdo, 46, 28007 Madrid, Spain
| | | | - Zita Garate
- Roche Pharma Spain, Calle de la Ribera del Loira, 50, 28042 Madrid, Spain
| | - Lucia González-Cortijo
- Department of Medical Oncology, Hospital Universitario Quirónsalud Madrid, Calle Diego de Velázquez, 1, 28223 Pozuelo de Alarcón, Madrid, Spain
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García-Torralba E, Pérez Ramos M, Ivars Rubio A, Navarro-Manzano E, Blaya Boluda N, de la Morena Barrio P, García-Garre E, Martínez Díaz F, Chaves-Benito A, García-Martínez E, Ayala de la Peña F. Clinical Meaning of Stromal Tumor Infiltrating Lymphocytes (sTIL) in Early Luminal B Breast Cancer. Cancers (Basel) 2023; 15:2846. [PMID: 37345183 DOI: 10.3390/cancers15102846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/12/2023] [Accepted: 05/17/2023] [Indexed: 06/23/2023] Open
Abstract
Luminal breast cancer (BC) is associated with less immune activation, and the significance of stromal lymphocytic infiltration (sTIL) is more uncertain than in other BC subtypes. The aim of this study was to investigate the predictive and prognostic value of sTIL in early luminal BC. The study was performed with an observational design in a prospective cohort of 345 patients with predominantly high-risk luminal (hormone receptor positive, HER2 negative) BC and with luminal B features (n = 286), in which the presence of sTIL was analyzed with validated methods. Median sTIL infiltration was 5% (Q1-Q3 range (IQR), 0-10). We found that sTIL were associated with characteristics of higher biological and clinical aggressiveness (tumor and lymph node proliferation and stage, among others) and that the percentage of sTIL was predictive of pathologic complete response in patients treated with neoadjuvant chemotherapy (OR: 1.05, 95%CI 1.02-1.09, p < 0.001). The inclusion of sTIL (any level of lymphocytic infiltration: sTIL > 0%) in Cox regression multivariable prognostic models was associated with a shorter relapse-free interval (HR: 4.85, 95%CI 1.33-17.65, p = 0.016) and significantly improved its performance. The prognostic impact of sTIL was independent of other clinical and pathological variables and was mainly driven by its relevance in luminal B BC.
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Affiliation(s)
- Esmeralda García-Torralba
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
| | - Miguel Pérez Ramos
- Department of Pathology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
| | - Alejandra Ivars Rubio
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
| | - Esther Navarro-Manzano
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
- Centro Regional de Hemodonación, 30003 Murcia, Spain
| | - Noel Blaya Boluda
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
| | - Pilar de la Morena Barrio
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
| | - Elisa García-Garre
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
| | - Francisco Martínez Díaz
- Department of Pathology, Hospital Universitario Reina Sofía, 30003 Murcia, Spain
- Department of Pathology, Medical School, University of Murcia, 30001 Murcia, Spain
| | - Asunción Chaves-Benito
- Department of Pathology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Pathology, Medical School, University of Murcia, 30001 Murcia, Spain
| | - Elena García-Martínez
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
- Medical School, Universidad Católica San Antonio, 30107 Murcia, Spain
| | - Francisco Ayala de la Peña
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria, IMIB, 30120 Murcia, Spain
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Bueno-Muiño C, Echavarria I, López-Tarruella S, Marta RM, del Monte-Millán M, Massarrah T, Gilarranz YJ, Herrero B, Gámez S, Márquez-Rodas I, Cebollero-Presmanes M, Manuel NS, de la Morena Barrio P, de la Peña FA, García-Sáenz JÁ, Antón FM, Rodríguez Lescure Á, Quintanar T, Malón-Giménez D, Rodriguez-Lajusticia L, García AIB, Torres DB, Villarejo L, Lobato N, Arias A, Ocaña I, Álvarez E, Paré L, Marín-Aguilera M, Galván P, Brasó-Maristany F, Vivancos A, Villagrasa P, Parker JS, Perou CM, Prat A, Martín M. Abstract P6-01-46: Independent validation of the HER2DX genomic test in HER2-positive breast cancer treated with neoadjuvant docetaxel, carboplatin, trastuzumab +/- pertuzumab (TCH/TCHP): a correlative analysis from a multicenter academic study. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-p6-01-46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: HER2DX (Prat et al. EBiomedicine 2022) is a 27-gene prognostic (risk-score) and predictive (pathological complete response [pCR]-score) assay in early-stage HER2+ breast cancer based on clinical data and the expression of 4 gene signatures (immune, proliferation, luminal differentiation and HER2 amplicon). Here, we aim to evaluate, for the first time, the ability of HER2DX to predict pCR following neoadjuvant TCH or TCHP in HER2+ disease. Methods: Standardized HER2DX was performed in a central lab on baseline pre-treatment FFPE tumor biopsies from the GOM-HGUGM-2018-05 study in Spain, a consecutive retrospective series of patients (pts) with newly diagnosed stage I-III HER2+ breast cancer eligible for neoadjuvant therapy. Pts received standard 6 cycles of docetaxel, carboplatin and trastuzumab (TCH) or TCH with pertuzumab (TCHP) regimens. Primary aim was to test the ability of HER2DX pCR score to predict pCR (ypT0/is ypN0). Secondary objectives were to test the ability of HER2DX pCR score to predict pCR independently of clinical-pathological variables and the PAM50 subtype (HER2-enriched versus not), and to evaluate the association of HER2DX pCR score with the HER2DX risk-score. Logistic regression and receiver-operator curve (ROC) analysis were assessed. Statistical analyses were performed in R code 4.0.5. Results: HER2DX was evaluated in 155 pts (97%) enrolled in the study with available RNA (as of June 2022). Mean age of pts was 50 (range 22-74) and 55.2% of pts (n=85) were pre-menopausal. Clinical T2-4 disease represented 77.4% of cases (n=120), clinical node-positive disease (cN1-3) represented 63.9% of cases (n=99), and 68.0% of tumors (n=105) were hormone receptor-positive. The overall pCR rate was 57.4% (95% confidence interval [CI] 50-65): 52.2% (95% CI 40-64) with TCH (n=67) and 61.4% (95% CI 50-72) with TCHP (n=88). The proportion of HER2DX low-, medium- and high-pCR groups was 34.2%, 34.8% and 31.0%, respectively. HER2DX pCR score (as a continuous variable from 0 to 100) was significantly associated with pCR (odd ratio [OR]=1.03, p=5.91e-07). The pCR rates in HER2DX pCR-high and pCR-low groups were 75.0% and 28.0% (OR=7.6, 95% CI 3.2-19.1, p=7.14e-06), respectively. In pts treated with TCHP, the pCR rates in HER2DX pCR-high and pCR-low groups were 85.7% and 27.3% (OR=16.0, 95% CI 4.3-59.01, p=3.2e-05), respectively. The AUC ROC of HER2DX pCR score (as a continuous variable) and pCR status was 0.746 (in all pts) and 0.812 (in pts treated with TCHP). HER2DX pCR score was significantly associated with pCR independently of hormone receptor status, Ki67, age, menopausal status, pertuzumab use, clinical stage and PAM50 HER2-enriched subtype. The proportion of HER2DX low- and high-risk of relapse disease was 32.0% and 68.0%, respectively. The correlation of HER2DX pCR score and HER2DX risk-score was weak (coefficient=-0.17), as previously described. Proportion of cases according to both HER2DX scores and absolute difference of pCR rates between TCHP and TCH in each combined group is shown in Table. Conclusion: The HER2DX genomic test predicts pCR following neoadjuvant TCH or TCHP regimens independently of clinical-pathological variables and intrinsic subtype. The combination of both HER2DX scores might help better tailor systemic therapy in patients with newly diagnosed stage I-III HER2+ breast cancer.
Citation Format: Coralia Bueno-Muiño, Isabel Echavarria, Sara López-Tarruella, Roche-Molina Marta, María del Monte-Millán, Tatiana Massarrah, Yolanda Jerez Gilarranz, Blanca Herrero, Salvador Gámez, Iván Márquez-Rodas, María Cebollero-Presmanes, Nevado Santos Manuel, Pilar de la Morena Barrio, Francisco Ayala de la Peña, José Ángel García-Sáenz, Fernando Moreno Antón, Álvaro Rodríguez Lescure, Teresa Quintanar, Diego Malón-Giménez, Laura Rodriguez-Lajusticia, Ana Isabel Ballesteros García, Dulce Bañón Torres, Lucía Villarejo, Nerea Lobato, Ainhoa Arias, Inmaculada Ocaña, Enrique Álvarez, Laia Paré, Mercedes Marín-Aguilera, Patricia Galván, Fara Brasó-Maristany, Ana Vivancos, Patricia Villagrasa, Joel S Parker, Charles M. Perou, Aleix Prat, Miguel Martín. Independent validation of the HER2DX genomic test in HER2-positive breast cancer treated with neoadjuvant docetaxel, carboplatin, trastuzumab +/- pertuzumab (TCH/TCHP): a correlative analysis from a multicenter academic study [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P6-01-46.
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Affiliation(s)
- Coralia Bueno-Muiño
- 1Medical Oncology Department, Hospital Infanta Cristina (Parla), Fundación de Investigación Biomédica del H.U. Puerta de Hierro, Majadahonda, 28009 Madrid, spail, Madrid, Spain
| | - Isabel Echavarria
- 2Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CiberOnc, Madrid, Spain
| | - Sara López-Tarruella
- 3Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CiberOnc, Madrid, Spain, Madrid, Spain
| | - Roche-Molina Marta
- 4Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - María del Monte-Millán
- 5Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CiberOnc, Madrid, Spain, Madrid, Spain
| | - Tatiana Massarrah
- 6Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CiberOnc, Madrid, Spain, Madrid, Spain
| | | | - Blanca Herrero
- 8Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Salvador Gámez
- 9Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Iván Márquez-Rodas
- 10Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CiberOnc, Madrid, Spain, Madrid, Spain
| | | | - Nevado Santos Manuel
- 12Pathology Service, Hospital Universitario Infanta Cristina, Parla, Madrid, Spain, Madrid, Spain
| | - Pilar de la Morena Barrio
- 13Hematology and Oncology Department, Hospital Universitario Morales Meseguer, Murcia, Spain., Murcia, Spain
| | - Francisco Ayala de la Peña
- 14Hematology and Oncology Department, Hospital Universitario Morales Meseguer, Murcia, Spain., Murcia, Spain
| | | | - Fernando Moreno Antón
- 16Medical Oncology Department, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), CIBERONC, Madrid, Spain, Madrid, Spain
| | | | - Teresa Quintanar
- 18Medical Oncology Department, General Universitario de Elche, Alicante, Spain., Andalucia, Spain
| | | | | | | | - Dulce Bañón Torres
- 22Department of Medical Oncology, Hospital Universitario de La Princesa, Madrid, Spain, Madrid, Spain
| | - Lucía Villarejo
- 23Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Nerea Lobato
- 24Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Ainhoa Arias
- 25Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Inmaculada Ocaña
- 26Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | - Enrique Álvarez
- 27Department of Medical Oncology, Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain, Madrid, Spain
| | | | | | - Patricia Galván
- 30Translational Genomics and Targeted Therapies in Solid Tumors, August Pi I Sunyer Biomedical Research Institute, Barcelona, Spain, Catalonia, Spain
| | - Fara Brasó-Maristany
- 31Translational Genomics and Targeted Therapies in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS)
| | - Ana Vivancos
- 32Cancer Genomics Group, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain., Barcelona, Spain
| | | | - Joel S Parker
- 34Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - Charles M. Perou
- 35Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | - Miguel Martín
- 37Hospital General Universitario Gregorio Marañón, Madrid, Spain, Spain
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Garcia-Torralba E, Álvarez-Abril B, Bravo-Pérez C, Manzano EN, de la Morena Barrio P, Rubio AI, García-Garre E, Zafra GM, de la Peña FA, García-Martínez E. Abstract P4-07-11: Prognostic significance of changes in tumor infiltrating lymphocytes and neutrophil-to-lymphocyte ratio after neoadjuvant chemotherapy in early breast cancer patients. Cancer Res 2022. [DOI: 10.1158/1538-7445.sabcs21-p4-07-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction. There are still 30-40% of patients with early breast cancer (BC) that relapse after neoadjuvant chemotherapy (NAC). New prognostic biomarkers are needed. Current evidence shows that both markers of antitumor local and systemic immune response, such as tumor infiltrating lymphocytes (TIL) and neutrophil-to-lymphocyte ratio (NLR) have prognostic value in early BC. Most works have evaluated baseline levels, but their variation after NAC might be related to treatment resistance and should be explored.The aim of this study was to simultaneously investigate the prognostic significance of the pre-post-NAC variation of TIL and NLR in patients with early BC.Methods. Retrospective, single-center cohort of 121 patients with early BC treated with NAC between 2001 and 2010. Pre- and post-NAC TIL (CD3+) were assessed by tumor tissue microarrays performed in both diagnostic core-needle biopsy and surgical excision specimens, respectively. Pre- and post-NAC NLR were calculated based on blood tests collected within 1 month of cancer diagnosis and at the moment of surgery, respectively. The change on TIL and NLR after NAC was estimated by calculating the absolute difference of post- and pre- values of these parameters (Δpost-pre). We examined the association between the absolute difference of TIL and NLR (both divided into deciles) and survival outcomes by Cox regression. To represent in Kaplan-Meier curves the combined effect of the change of TIL and NLR in OS, we divided patients into 4 groups, depending on the sign of Δpost-pre values of TIL and NLR: 1) no TIL nor NLR increment after NAC (ΔTIL & ΔNRLpost-pre≤0); 2) no TIL but NLR increment (ΔTILpost-pre≤0, ΔNRLpost-pre>0); 3) TIL but no NLR increment (ΔTILpost-pre>0, ΔNRLpost-pre≤0); and 4) TIL and NLR increment following NAC (ΔTIL & ΔNRLpost-pre>0).Results. 47 (40%) out of 121 patients had pre- and post-NAC values of both NLR and TIL. Patients’ baseline characteristics are shown in Table 1. The median follow-up of this group was 11.5 years (IQR: 10.5 - 12.5 years). At the final follow-up date, overall survival (OS) was 87.2 %. In the univariable analysis, the increase in TIL and NLR after NAC among deciles showed a negative prognostic value for OS (TIL: HR 1.54, 95%CI 1.05-2.26, p=0.026; HR 1.32 95%CI 0.98-1.79, p=0.070). In the multivariable analysis, adjusted by cancer staging after NAC, both the increase of TIL and NLR after NAC among deciles add independent predictive value (TIL: HR 1.53, 95%CI 1.00-2.34, p=0.049; RNL: HR 1.42 95%CI 0.95-2.12, p=0.09).The subpopulation of patients with no TIL increment after NAC (Groups 1&2, N=23) showed the best prognosis, with no deaths at 10 years. Among patients with TIL increment (Groups 3&4, N=22), those with no NLR increment (Group 3, N=5) showed an intermediate prognosis (20% deaths at 10 years), whereas patients with concurrent NLR increment (Group 4, N=17) had the lowest OS (29.4% deaths at 10 years). Differences observed between groups were statistically significant (Log Rank p=0.042).Conclusion. The integrated characterization of TIL and NLR variations after NAC identifies different prognostic subgroups in early BC patients. In our cohort, both the increment of TIL and/or NLR after NAC are associated to a worse prognosis. Future validation of these findings in large, multicenter cohorts might allow treatment optimization by means of new strategies such as immunotherapy.
Table 1.Patients’ baseline characteristicsN=47Age (median, range)56 (21, 78)Menstrual statusPostmenopausal25 (53,2%)Premenopausal22 (46,8%)Histologic subtypeInvasive ductal carcinoma42 (91,5%)Other subtypes4 (8,5%)Histologic gradeGrade 12 (4,3%)Grade 218 (38,3%)Grade 323 (48,9%)Unknown4 (8,6%)cTcT221 (44,7%)cT324 (51,1%)cT4a-d2 (4,2%)cNcN018 (38,3%)cN114 (29,8%)cN26 (12,8%)cN39 (19,1%)Molecular subtypeHR+ HER2-22 (46,8%)HER2+ HR+8 (17,0%)HER2+ HR-6 (12,8%)Triple negative10 (21,3%)Breast surgeryConservative26 (55,3%)Mastectomy21 (44,7%)Axillary surgerySentinel lymph node biopsy12 (25,5%)Axillary lymph node dissection35 (74,5%)Relapse typeMetastasis7 (14,9%)Local/contralateral1 (0,83%)Deaths6 (12,8%)
Citation Format: Esmeralda Garcia-Torralba, Beatriz Álvarez-Abril, Carlos Bravo-Pérez, Esther Navarro Manzano, Pilar de la Morena Barrio, Alejandra Ivars Rubio, Elisa García-Garre, Gema Marín Zafra, Francisco Ayala de la Peña, Elena García-Martínez. Prognostic significance of changes in tumor infiltrating lymphocytes and neutrophil-to-lymphocyte ratio after neoadjuvant chemotherapy in early breast cancer patients [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P4-07-11.
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Garcia-Torralba E, Álvarez-Abril B, Bravo-Pérez C, Manzano EN, de la Morena Barrio P, Rubio AI, García-Garre E, Zafra GM, de la Peña FA, García-Martínez E. Abstract P4-07-03: Development of prognostic models based on clinical, immune-related and proliferation factors in early breast cancer patients treated with neoadjuvant chemotherapy. Cancer Res 2022. [DOI: 10.1158/1538-7445.sabcs21-p4-07-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction and objectives Up to 30% of early breast cancer (BC) patients treated with neoadjuvant chemotherapy will have systemic relapse during the follow-up. The integration of clinical, analytical and molecular parameters associated to tumor biology or host immune response could help to better stratify the prognosis of these patients. The aim of this study was to analyze the prognostic ability of immune-related and proliferation markers in combination with clinical parameters in patients with early BC treated with neoadjuvant chemotherapy. Methods and materials Retrospective and single-center cohort of BC patients treated with neoadjuvant chemotherapy between 2001 and 2010. We analyzed the following pre-treatment biological markers: neutrophil-to-lymphocyte ratio (NLR) in peripheral blood and CD3+-tumor-infiltrating lymphocytes (TIL), interferon-gamma and interleukin-10 in tumor samples by using a tissue microarray. Gene expression of AURKA, MYBL2, MKI67 and CTNNB1 in RNA from tumor samples was also evaluated by quantitative real-time polymerase chain reaction (qRT-PCR). Survival analysis was performed using Cox regression. The predictive capacity of the regression models was evaluated using AIC (Akaike Information Criterion) index, ROC curves and Harrell's C statistics. Results A total of 121 patients were included. Median age: 56 years. Cancer stage at diagnosis: 16% IIA, 28% IIB, 33% IIIA, 7% IIIB and 16% IIIC. Molecular subtype: 64% hormone receptor-positive (12% HER2-positive), 11% HER2-positive and 22% triple-negative. Pathological complete response (pCR): 16.5%. Median follow-up: 12 years. In the univariate analysis, NLR (HR 1.23, 95% CI 1.11-1.36; p<0.001), TIL (HR 0.89, CI95% 0.81-0.98; p=0, 02), AURKA (HR 1.02, 95% CI 1.01-1.04; p<0.001) and MYBL2 (HR 1.10, 95% CI 1.03-1.19; p=0.007) showed prognostic value for overall survival (OS). In the multivariate analysis, including staging after neoadjuvant therapy (HR 6.54, 95% CI 1.36-31.49; p=0.02), NLR (HR 1.33, 95% CI 1.08-1.64; p=0.008), TIL (HR 0.84, 95% CI 0.73-0.97; p=0.21), AURKA (HR 1.05, 95% CI 0.99-1.10; p=0.055) and MYBL2 (HR 1.14, 95% CI 1.00-1.31; p=0.04) remained as independent predictive variables in a regression analysis. Consecutive addition of these biomarkers to a regression model based on staging after neoadjuvant treatment progressively increased the discrimination accuracy of the models. These differences were more marked for the predictive model that included the four biological parameters identified in the multivariate analysis: NLR, TIL, AURKA and MYBL2 (Table 1). Conclusion In our cohort, the creation of a prognostic model integrated by clinical factors together with proliferation and both tissue and circulating immune biomarkers demonstrated high predictive capacity for OS. The validation of these findings in independent cohorts could impact in patient’s management.
Table 1.Analysis of prognostic capacity with the consecutive addition of biomarkersAICAUC ROC (95% CI)pHarrell's C-index (95% CI)pModel 1: ypTN2740,76 (0,58-0,94)Ref*0,74 (0,57-0,91)Ref*Model 2: ypTN + NLR1870,78 (0,61-0,95)0,830,80 (0,67-0,93)0,53Model 3: ypTN + NLR + TIL850,85 (0,73-0,98)0,300,83 (0,73-0,94)0,30Model 4: ypTN + NLR + TIL + + AURKA + MYBL2570,91 (0,80-1)0,110,89 (0,81-0,97)0,13*Ref: model 1 was the reference category that was used for comparison of AUC and C-index.AIC: Akaike Information Criterion. AUC ROC: Area Under the ROC Curve. ROC: Receiver Operating Characteristic.
Citation Format: Esmeralda Garcia-Torralba, Beatriz Álvarez-Abril, Carlos Bravo-Pérez, Esther Navarro Manzano, Pilar de la Morena Barrio, Alejandra Ivars Rubio, Elisa García-Garre, Gema Marín Zafra, Francisco Ayala de la Peña, Elena García-Martínez. Development of prognostic models based on clinical, immune-related and proliferation factors in early breast cancer patients treated with neoadjuvant chemotherapy [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P4-07-03.
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García-Torralba E, Garcia MEG, de la Morena Barrio P, Rubio AI, Martinez EG, Garre EG, Zafra GM, Abril BA, Manzano EN, Ayala de la Peña F. Abstract PS6-54: Prognostic significance of residual micrometastatic axillary involvement with complete pathologic breast response after neoadjuvant chemotherapy for early breast cancer. Cancer Res 2021. [DOI: 10.1158/1538-7445.sabcs20-ps6-54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction and objectives Pathologic complete response (pCR, ypT0/Tis ypN0) after neoadjuvant chemotherapy (nCT) in early breast cancer (BC) is associated with higher survival rate. Controversy about the prognostic significance of low-volume or micrometastatic axillary residual disease (ypN1mi-RD) exists. Essentially, it is considered equivalent to high-volume nodal disease (ypN1/ypN2-RD) for the indication of lymphadenectomy after nCT. Clarifying ypN1mi-RD prognostic value would be useful for planning adjuvant therapy. Thus, our objective was to assess the prognostic significance of ypN1mi-RD in the context of primary breast tumor pCR. Material and methodsRetrospective, single-center analysis of a cohort of early BC patients treated with nCT between 2010 and 2018 who achieved breast pCR (ypT0/Tis) combined with axillary pCR (ypN0) or ypN1mi-RD or ypN1/ypN2-RD. Cases with pre-nCT sentinel lymph node biopsy were excluded. 5-year disease-free survival (DFS) and overall survival (OS) were analyzed using Cox regression models.ResultsAmong 470 early BC patients treated with nCT, 134 (28.5%) had in-breast pCR, of whom: 97 (20.6%) were ypN0; 7 (1.5%) were ypN1mic; 10 (2.1%) were ypN1 and 5 (1.1%) were ypN2. Clinicopathological characteristics of the groups are shown in the Table. Median follow-up: 33 months. Eight patients relapsed, 4 of 97 with nodal pCR and 4 of 22 with axillary residual disease: 2/7 ypN1mic; 1/10 ypN1 and 1/5 ypN2. Patients who relapsed predominantly presented pre-nCT clinical lymph node involvement, hormone receptor negativity, ki67<20% and absence of complete clinical response (100%). Globally, patients with axillary residual disease had lower DFS rates (95% vs. 69%, p = 0.03), with no apparent differences between ypN1-RD vs. ypN2-RD in the subgroup analysis (75% vs. 80%, respectively). ypN1mic-RD patients showed the poorest DFS (33%, p <0.01). In the multivariable analysis, ypN1mic-RD had worse DFS than nodal pCR (HR 13.98, 95%CI 1.95-100.24, p = 0.01), but no differences were observed between the low and high-volume residual axillary disease categories (HR 0.24, 95%CI 0.03-1.74, p = 0.16). Due to the low rate of events, no differences in terms of OS were observed (p = 0.77).Conclusion In the context of in-breast pCR after nCT for early BC, ypN1mic-RD not only presented a higher risk of relapse than nodal pCR, but also was not associated with a better prognosis than that observed for ypN1/ypN2-RD. Micrometastatic axillary residual disease behaves as an independent adverse prognostic factor, comparable to high-volume axillary residual disease, and might be considered as a factor for the indication of post-nCT adjuvant treatment.
Table. Clinicopathologic characteristics of the cohort of early BC patients treated with nCT betweenypT0/TisypT0/TisypN1mic-RDypN1/N2-RDpCR(N=7)(N=15)(N=97)Age (median, range)49 (25-83)47 (40-77)47 (25-80)Menstrual statusPostmenopausal3 (42,8%)4 (26,7%)42 (43,3%)Premenopausal4 (57,1%)11 (73,3%)55 (56,7%)ECOGECOG 05 (71,4%)13 (86,7%)78 (80,4%)ECOG 12 (28,5%)2 (13,3%)19 (19,6%)Histologic subtypeInvasive ductal carcinoma7(100,0%)14 (93,3%)95 (97,9%)Other subtypes0 (0,0%)1 (6,7%)2 (2,0%)Histologic gradeGrade 10 (0,0%)0 (0,0%)1 (1,0%)Grade 23 (42,9%)5 (33,3%)17 (17,5%)Grade 34 (57,1%)8 (53,3%)67 (69,1%)Unknown0 (0,0%)2 (13,3%)0 (0,0%)cTcT11 (14,2%)4 (26,7%)8 (8,2%)cT24 (57,1%)5 (33,3%)63 (64,9%)cT32 (28,6%)6 (40,0%)24 (24,7%)cT4a-d0 (0,0%)0 (0,0%)2 (2,1%)cNcN01 (14,3%)0 (0,0%)27 (27,8%)cN13 (42,9%)5 (33,3%)34 (35,1%)cN21 (14,3%)6 (40,0%)24 (24,7%)cN32 (28,6%)4 (26,7%)11 (11,3%)Molecular subtypeHR+ HER2-1 (14,3%)8 (53,3%)11 (11,3%)HR+ HER2+3 (42,9%)1 (6,7%)30 (30,9%)HR- HER2+2 (28,6%)3 (20,0%)21 (21,6%)TNBC1 (14,3%)3 (20,0%)35 (36,1%)Breast surgeryConservative7 (100%)10 (66,7%)67 (69,1%)Mastectomy0 (0,0%)5 (33,3%)30 (30,9%)Nodal surgerySLN biopsy0 (0,0%)0 (0,0%)22 (22,7%)ALND7 (100,0%)15 (100,0%)75 (77,3%)ypTypT05 (71,4%)7 (46,7%)80 (82,5%)ypTis2 (28,6%)8 (53,3%)17 (17,5%)Relapse typeMetastatic2 (28,6%)2 (28,6%)2 (2,1%)Local/contralateral0 (0,0%)0 (0,0%)2 (2,1%)Deaths0 (0,0%)1 (6,7%)1 (1,0%)BC: breast cancer. HR: hormone receptor. nCT: neoadjuvant chemotherapy. pCR: pathologic complete response. SLN: sentinel lymph node. TN: triple negative. ypN1mic-RD: micrometastatic axillary residual disease. ypN1/N2-RD: high-volume axillary residual disease.
Citation Format: Esmeralda García-Torralba, Maria Esperanza Guirao Garcia, Pilar de la Morena Barrio, Alejandra Ivars Rubio, Elena Garcia Martinez, Elisa Garcia Garre, Gema Marin Zafra, Beatriz Alvarez Abril, Esther Navarro Manzano, Francisco Ayala de la Peña. Prognostic significance of residual micrometastatic axillary involvement with complete pathologic breast response after neoadjuvant chemotherapy for early breast cancer [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PS6-54.
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García-Torralba E, Ayala de la Peña F, Alvarez-Abril B, de la Morena Barrio P, Rubio AI, Garre EG, Zafra GM, Carmona-Bayonas A, Martinez EG. Abstract PS6-45: Prognostic significance of tumor-infiltrating lymphocytes and neutrophil-to-lymphocyte ratio in patients with breast cancer receivingneoadjuvant chemotherapy. Cancer Res 2021. [DOI: 10.1158/1538-7445.sabcs20-ps6-45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction and objectives: Tumor infiltrating lymphocytes (TILs) and neutrophil-to-lymphocyte ratio (NLR) play a prognostic role in early stage breast cancer (BC). There is no evidence about the combined effect of both factors. Our objective was to evaluate the integrated clinical significance of TILs and NLR in patients with early BC treated with neoadjuvant therapy. Materials and methods: Retrospective, single-center analysis of a cohort of patients with early BC treated with neoadjuvant chemotherapy between 2001-2010. Pre-treatment TILs (CD3+-TIL count) was evaluated using a tumor tissue microarray. NLR was calculated within one month of cancer diagnosis. TILs (logarithmic transformed) and NLR were analyzed as continuous variables. Survival analysis was performed using multivariable Cox regression models. Results:A total of 121 patients were included. Median age: 56 years. Cancer stage at diagnosis: 16% IIA, 28% IIB, 33% IIIA, 7% IIIB and 16% IIIC. Molecular subtype: 64% hormone receptor(HR)-positive (12% HER2-positive), 11% HER2-positive HR-negative and 22% triple-negative. Pathological complete response (pCR): 16.5%. Median follow-up: 12 years. Pre-treatment TIL analysis was available in 71 patients (59%) and NLR in 101 (83%). There was no correlation between both variables (Spearman's Rho: 0.03, p = 0.98). In the univariate analysis, the NLR showed a negative prognostic value for overall survival (OS) (HR 1.23, 95%CI 1.11-1.36; p <0.001, C-index: 0.64 95%CI 0.52-0.77, p = 0.69). The effect was opposite for TILs (HR: 0.76 95%CI 0.61-0.95, p = 0.02; C-index: 0.69 95%CI 0.57-0.81, p = 0.69). The linear approximation was adequate, and there was no suspicion of non-proportionality of the hazards. In the multivariate analysis, including or not cancer staging after neoadjuvant therapy, NLR remained as an independent variable (HR 1.18, 95%CI 1.04-1.33; p = 0.01) and a statistic trend for TILs was also observed (HR 0.83, 95%CI 0.65-1.07; p = 0.16). Given the limited sample size, the multivariate analysis did not provide clear evidence of an additive effect. Nevertheless, the combined analysis of both parameters showed a better fit with respect to the two variables separately (Akaike Information Criterion for the combined model, for TILs and for NLR: 106, 133 and 214, respectively). Conclusion:The integrated characterization of TILs and NLR identifies different prognostic subgroups in early BC patients receiving neoadjuvant chemotherapy. Future validation of these findings in large, multicenter cohorts might allow treatment optimization by means of new strategies such as immunotherapy.
Citation Format: Esmeralda García-Torralba, Francisco Ayala de la Peña, Beatriz Alvarez-Abril, Pilar de la Morena Barrio, Alejandra Ivars Rubio, Elisa Garcia Garre, Gema Marin Zafra, Alberto Carmona-Bayonas, Elena Garcia Martinez. Prognostic significance of tumor-infiltrating lymphocytes and neutrophil-to-lymphocyte ratio in patients with breast cancer receivingneoadjuvant chemotherapy [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PS6-45.
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de la Morena Barrio P, Conesa MÁV, González-Billalabeitia E, Urrego E, García-Garre E, García-Martínez E, Poves MZ, Vicente V, de la Peña FA. Delayed recovery and increased severity of Paclitaxel-induced peripheral neuropathy in patients with diabetes. J Natl Compr Canc Netw 2016; 13:417-23. [PMID: 25870378 DOI: 10.6004/jnccn.2015.0057] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE Although diabetes mellitus (DM) is recognized as a risk factor for chemotherapy-induced neurotoxicity, its true impact on intensity and time course of peripheral neuropathy is still unclear. The goal was to analyze the relevance of preexisting DM to weekly paclitaxel-induced peripheral neuropathy (PIPN). METHODS We performed a retrospective case-control study (1:2) including a total of 129 patients with breast cancer (43 with DM and 86 controls) treated with single-agent weekly paclitaxel (wP). RESULTS Compared with controls, patients with DM treated with wP experienced PIPN more frequently (74.4% vs 58.4%; P=.016) and with higher severity (grade 2-3: 51.2% vs 27.7%; P=.014). A significant delay in PIPN resolution was observed in women with DM (P=.001) and, in a multivariate analysis, DM was the only independent predictor for delayed recovery (hazard ratio [HR], 0.16; 95% CI, 0.05-0.55; P=.003). After 2 years, 68.7% of patients with DM (vs 29.2% of women without DM) still experienced PIPN, which was functionally significant (grade 2-3) in 18.2%. CONCLUSIONS Significantly more dose delays and reductions because of PIPN occurred in patients with DM. Preexisting DM associates with long-lasting significant PIPN in patients treated with wP. Benefits and risks of long-term significant PIPN should be carefully balanced in patients with DM before starting wP chemotherapy.
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Affiliation(s)
- Pilar de la Morena Barrio
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - María Ángeles Vicente Conesa
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Enrique González-Billalabeitia
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Edgar Urrego
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Elisa García-Garre
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Elena García-Martínez
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Marta Zafra Poves
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Vicente Vicente
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain. From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
| | - Francisco Ayala de la Peña
- From the Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Avda Marques de los Velez, and Centro Regional de Hemodonación, Murcia, Spain
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