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Lokuhetty MDS, Wijesinghe HD, Damen JAAG, Lee T, White VA, Cree IA, Indave BI. Prognostic value of the androgen receptor in addition to the established hormone receptors and HER2 status for predicting survival in women with early breast cancer. Hippokratia 2020. [DOI: 10.1002/14651858.cd013784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Menaka Dilani S Lokuhetty
- WHO Classification of Tumours Group, Section of Evidence Synthesis and Classification; International Agency for Research on Cancer/World Health Organization (IARC/WHO); Lyon France
- Department of Pathology, Faculty of Medicine; University of Colombo; Colombo Sri Lanka
| | - Harshima D Wijesinghe
- Department of Pathology, Faculty of Medicine; University of Colombo; Colombo Sri Lanka
| | - Johanna AAG Damen
- Cochrane Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University; Utrecht Netherlands
| | - Teresa Lee
- Communications Group; International Agency for Research on Cancer (IARC), World Health Organization; Lyon France
| | - Valerie A White
- WHO Classification of Tumours Group, Section of Evidence Synthesis and Classification; International Agency for Research on Cancer/World Health Organization (IARC/WHO); Lyon France
| | - Ian A Cree
- WHO Classification of Tumours Group, Section of Evidence Synthesis and Classification; International Agency for Research on Cancer/World Health Organization (IARC/WHO); Lyon France
| | - Blanca Iciar Indave
- WHO Classification of Tumours Group, Section of Evidence Synthesis and Classification; International Agency for Research on Cancer/World Health Organization (IARC/WHO); Lyon France
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Phung HT, Nguyen HT, Nguyen TV, Nguyen TV, Dinh LAT, Nguyen CV. Pathological Complete Response with Neoadjuvant Trastuzumab Combined with Chemotherapy in HER2 Positive Breast Cancer: A Single Institution Retrospective Analysis from Vietnam. BREAST CANCER-TARGETS AND THERAPY 2020; 12:117-122. [PMID: 33116813 PMCID: PMC7549132 DOI: 10.2147/bctt.s268369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/18/2020] [Indexed: 11/23/2022]
Abstract
Purpose Neoadjuvant regimens containing trastuzumab and chemotherapy were widely used in human epidermal growth factor 2 (HER2) positive breast cancer patients. In this article, we report complete pathological response (pCR) rates from a single institution in Vietnam. Patients and Methods Medical records of HER2 positive breast cancer patients who received neoadjuvant treatment with trastuzumab combined with chemotherapy were reviewed. Information on patient demographics, breast cancer stage, pathology reports, surgical data, and treatment regimens were collected. Pathological response was evaluated using Chevallier’s criteria, in which complete pathological response was defined as yT0yN0 or yTisN0. Results Thirty-nine eligible breast cancer patients treated with chemo-trastuzumab combined regimens in a neoadjuvant setting at Vietnam National Cancer Hospital were included in the analysis. Median age was 47 (range 32–72 years). Of these 39 patients, 5 (12.8%) were at stage II and 34 (87.2%) were at stage III. Median tumor size was 5.8 cm. There were 22 (56.4%) and 17 (43.6%) patients who had hormone receptor (HR) negative and positive diseases, respectively. Pathological complete response in the breast was demonstrated in 30 out of 39 (76.9%) patients. Of 35 patients with lymph nodal involvement, axillary pCR occurred in 25 (71.4%) patients. Total pathological complete response (tpCR) was achieved in 25 (64.1%) of the evaluated patients. There was no significant association between pathological response rates and age, tumor grade, hormone receptor status, and Ki-67 expression. Conclusion Neoadjuvant treatment with trastuzumab and chemotherapy combined in patients with HER2 positive breast cancer yielded a pathological complete response rate of 64.1%.
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Affiliation(s)
- Huyen Thi Phung
- Department of Medical Oncology 6, National Cancer Hospital of Vietnam, Hanoi, Vietnam
| | - Hoa Thi Nguyen
- Department of Medical Oncology 6, National Cancer Hospital of Vietnam, Hanoi, Vietnam
| | - Tung Van Nguyen
- Department of Medical Oncology 6, National Cancer Hospital of Vietnam, Hanoi, Vietnam
| | - Tai Van Nguyen
- Department of Medical Oncology 1, National Cancer Hospital of Vietnam, Hanoi, Vietnam
| | - Lan Anh Thi Dinh
- Department of Optimal Therapy, Quan Su Campus, National Cancer Hospital of Vietnam, Hanoi, Vietnam
| | - Chu Van Nguyen
- Department of Pathology, National Cancer Hospital of Vietnam, Hanoi, Vietnam
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Yan S, Wang W, Zhu B, Pan X, Wu X, Tao W. Construction of Nomograms for Predicting Pathological Complete Response and Tumor Shrinkage Size in Breast Cancer. Cancer Manag Res 2020; 12:8313-8323. [PMID: 32982426 PMCID: PMC7489938 DOI: 10.2147/cmar.s270687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 08/28/2020] [Indexed: 12/19/2022] Open
Abstract
Purpose Pathological complete response (pCR) is the goal of neoadjuvant chemotherapy (NAC) for the HER2-positive and triple-negative subtypes of breast cancer and is related to survival benefit; however, luminal breast cancer is not sensitive to NAC, and the size of tumor shrinkage is a more meaningful clinical indicator for the luminal breast cancer subtype. We wanted to use a nomogram or formula to develop and implement a series of prediction models for pCR or tumor shrinkage size. Patients and Methods We developed a prediction model in a primary cohort consisting of 498 patients with invasive breast cancer, and the data were gathered from July 2016 to September 2018. The endpoint was pCR and tumor shrinkage size. In the primary cohort, the HER2-positive cohort, and the triple-negative cohort, multivariate logistic regression analysis was used to screen the significant clinical features and clinicopathological features to develop nomograms. In the luminal group, multivariate linear regression analysis was used to test the risk factors that affect tumor shrinkage size. The area under the receiver operating characteristic curve (AUC) and calibration curves were adopted to evaluate and analyze the discrimination and calibration ability of nomograms. Furthermore, we also performed internal validation and independent validation in the primary cohort. Results ER status, KI67 status, HER2 status, number of NAC cycles, and tumor size were independent predictive factors of pCR in the primary cohort. These indicators had good discrimination and calibration in the primary and validation cohorts (AUC: 0.873, 0.820). The nomogram for HER2-positive and triple-negative breast cancer (TNBC) had an AUC of 0.820 and 0.785, respectively. Both the HER2 positive and TNBC nomogram calibration curves indicated significant agreement. Moreover, the luminal subtype prediction model was Y (tumor shrinkage size) = -0.576 × (age at diagnosis) + 2.158 × (number of NAC cycles) + 0.233 × (pre-NAC tumor size) + 51.662. Conclusion Utilizing this predictive model will enable us to identify patients at high probability for pCR after NAC. Clinicians can stratify these patients and make individualized and personalized recommendations for therapy.
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Affiliation(s)
- Shuai Yan
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, People's Republic of China
| | - Wenjie Wang
- Department of Nutrition and Food Hygiene, The National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, People's Republic of China
| | - Bifa Zhu
- Department of Oncology, Xianning Central Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning 437000, People's Republic of China
| | - Xixi Pan
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, People's Republic of China
| | - Xiaoyan Wu
- Department of Nutrition and Food Hygiene, The National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, People's Republic of China
| | - Weiyang Tao
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, People's Republic of China.,Department of Thyroid and Breast Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai 519000, People's Republic of China
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Sousa C, Cruz M, Neto A, Pereira K, Peixoto M, Bastos J, Henriques M, Roda D, Marques R, Miranda C, Melo G, Sousa G, Figueiredo P, Alves P. Neoadjuvant radiotherapy in the approach of locally advanced breast cancer. ESMO Open 2020; 4:S2059-7029(20)30060-0. [PMID: 32152044 PMCID: PMC7082639 DOI: 10.1136/esmoopen-2019-000640] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/22/2020] [Accepted: 01/23/2020] [Indexed: 12/31/2022] Open
Abstract
Background Approximately 4% of European patients are diagnosed with locally advanced breast cancer (LABC), a clinical condition commonly associated with poorer prognosis. Systemic therapy is the recommended initial treatment and when inoperability criteria prevails, radiotherapy (RT) should be used for tumour downstaging. This study intends to evaluate the impact of neoadjuvant radiotherapy (NART) in the treatment of inoperable LABC. Methods A retrospective study of female patients, submitted to the NART between January 2014 and December 2018 at our institution. The evaluation of pathological response (pR) was made based on Pinder criteria. Primary endpoint: pR. Secondary endpoints: overall survival (OS) and progression-free survival (PFS). OS and PFS were calculated using the Kaplan-Meier method. Differences between groups were compared using Student’s t-test, ANOVA (Analysis of variance) and χ2 test. The statistical analyses were performed using Stata (V.13). Results A total of 76 patients were included, 18% with breast complete response. The 5 years OS was 54% and PFS was 61%. Subgroup analysis showed that pR >90% is correlated with a better OS (p=0.004). Basal-like intrinsic subtype is correlated with worse OS and PFS (p<0.05). No relation was found between response and age, intrinsic subtype, treatment performed and clinical T stage. Conclusion Our study confirms that NART is an effective downsizing treatment in inoperable LABC, allowing for a surgical resection regardless of the systemic treatment performed. Response to NART is independent of the intrinsic subtype and pR >90% is correlated with a better OS. Prospective studies to explore predictive response biomarkers are necessary in order to improve patient selection and optimisation of the treatment.
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Affiliation(s)
- Cláudia Sousa
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Mafalda Cruz
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Ana Neto
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Kayla Pereira
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Marta Peixoto
- Medical Oncology, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Joana Bastos
- Regional Oncology Registry of the Centre, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Mónica Henriques
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Domingos Roda
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Rui Marques
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Cristina Miranda
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Gilberto Melo
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Gabriela Sousa
- Medical Oncology, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Paulo Figueiredo
- Anatomical Pathology, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
| | - Paula Alves
- Radiotherapy, Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E, Coimbra, Portugal
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Walsh EM, Smith KL, Stearns V. Management of hormone receptor-positive, HER2-negative early breast cancer. Semin Oncol 2020; 47:187-200. [PMID: 32546323 PMCID: PMC7374796 DOI: 10.1053/j.seminoncol.2020.05.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/07/2020] [Accepted: 05/07/2020] [Indexed: 12/24/2022]
Abstract
The majority of breast cancers are diagnosed at an early stage and are hormone receptor (HR)-positive and human epidermal growth factor receptor 2 (HER2)-negative. Significant advances have been made in the management of early stage HR-positive, HER2-negative breast cancer, resulting in improved survival outcomes. In this review, we discuss important factors to consider in the management of this disease. In particular, we discuss the role of adjuvant endocrine therapy, specific endocrine therapy agents, the duration of adjuvant endocrine therapy, treatment-related side effects, and the role of genomic assays and other biomarkers when considering treatment recommendations for individuals with HR-positive, HER2-negative early breast cancer. Finally, we address emerging data to individualize therapeutic decision-making and provide future considerations.
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Affiliation(s)
- Elaine M Walsh
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Karen L Smith
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Vered Stearns
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD.
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The histopathological and molecular features of breast carcinoma with tumour budding-a systematic review and meta-analysis. Breast Cancer Res Treat 2020; 183:503-514. [PMID: 32710280 DOI: 10.1007/s10549-020-05810-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 07/15/2020] [Indexed: 01/04/2023]
Abstract
PURPOSE Tumour budding (TB) is an adverse histological feature in many epithelial cancers. It is thought to represent epithelial-mesenchymal transition, a key step in the metastatic process. The significance of TB in breast carcinoma (BC) remains unclear. The aim of this study is to investigate the relationship between TB and other histological and molecular features of BC. METHODS A systematic search was performed to identify studies that compared features of BC based on the presence or absence of high-grade TB. Dichotomous variables were pooled as odds ratios (OR) using the Der Simonian-Laird method. Quality assessment of the included studies was performed using the Newcastle-Ottawa scale (NOS). RESULTS Seven studies with a total of 1040 patients (high-grade TB n = 519, 49.9%; low-grade/absent TB n = 521, 50.1%) were included. A moderate to high risk of bias was noted. The median NOS was 7 (range 6-8). High-grade TB was significantly associated with lymph node metastasis (OR 2.32, 95% c.i. 1.77 to 3.03, P < 0.001) and lymphovascular invasion (OR 3.08, 95% c.i. 2.13 to 4.47, P < 0.001). With regard to molecular subtypes, there was an increased likelihood of high-grade TB in oestrogen (OR 1.66, 95% c.i. 1.21 to 2.29, P = 0.002) and progesterone receptor-positive (OR 1.48, 95% c.i. 1.09 to 2.02, P = 0.01) tumours. In contrast, triple-negative breast cancer had a reduced incidence of high-grade TB (OR 0.46, 95% c.i. 0.30 to 0.72, P = 0.0006). CONCLUSION High-grade TB is enriched in hormone receptor-positive BC and is associated with known adverse prognostic variables. TB may offer new insights into the metastatic process of BC.
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Direct comparison of magnetic resonance imaging and pathological shrinkage patterns of triple-negative breast cancer after neoadjuvant chemotherapy. World J Surg Oncol 2020; 18:177. [PMID: 32693794 PMCID: PMC7374879 DOI: 10.1186/s12957-020-01959-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 07/15/2020] [Indexed: 02/07/2023] Open
Abstract
Background We aimed to investigate the usefulness of magnetic resonance imaging (MRI) and histopathological shrinkage patterns to formulate a predictive equation for estimating residual tumor size after neoadjuvant chemotherapy (NAC) in triple-negative breast cancer (TNBC) patients. Methods We enrolled 34 TNBC patients who underwent MRI before and after NAC. The MRI and histopathological shrinkage patterns were analyzed and classified into five categories—types I and II (concentric shrinkage without or with surrounding lesions, respectively), type III (shrinkage with residual multinodular lesions), type IV (diffuse contrast enhancement in the entire quadrant), and non-visualization. The residual tumor sizes following MRI and histopathological examination were also compared. Results The most common MRI and histopathological shrinkage pattern was type I (41.2% and 38.2%, respectively), followed by non-visualization (26.5% and 32.4%, respectively); the concordance rate between MRI and histopathological shrinkage patterns was 41.2%. There was a strong correlation between MRI tumor size and pathological tumor size (r = 0.89). Based on these findings, a predictive equation for pathological tumor size was formulated as follows: pathological tumor size (mm) = 1.1502 × (MRI tumor size [mm]) + 8.4277. Conclusions Our equation may aid accurate preoperative assessment. Further studies are needed to determine its predictive value and applicability.
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Petruolo O, Sevilimedu V, Montagna G, Le T, Morrow M, Barrio AV. How Often Does Modern Neoadjuvant Chemotherapy Downstage Patients to Breast-Conserving Surgery? Ann Surg Oncol 2020; 28:287-294. [PMID: 32514804 DOI: 10.1245/s10434-020-08593-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Neoadjuvant chemotherapy (NAC) has been proven to increase breast-conserving surgery (BCS) rates, but data are limited on conversion rates from BCS-ineligible (BCSi) to BCS-eligible (BCSe), specifically, in patients with large tumors. METHODS Consecutive patients with stage I-III breast cancer treated with NAC from November 2013 to March 2019 were identified. BCS eligibility before and after NAC was prospectively determined. Patients deemed BCSi before NAC due to large tumor size were studied. Statistical analyses were conducted using Student's t-test, Wilcoxon rank sum test, Chi-square test, Fisher's test, and logistic regression. RESULTS In this study, 600 of 1353 cancers were BCSi with large tumors; 69% were non-BCS candidates, 31% were borderline-BCS (bBCS) candidates. Of non-BCS candidates, 69% became BCSe after NAC; 66% chose BCS, and 90% were successful. Among bBCS candidates, 87% were BCSe after NAC, 73% chose BCS, and 96% were successful. On univariate analysis, bBCS candidacy, lower cT stage, cN0 status, absence of calcifications, human epidermal growth factor receptor 2 positive (HER2+)/triple negative (TN) receptor status, poor differentiation, ductal histology, and breast pCR were associated with conversion to BCS eligibility. On multivariable analysis, receptor status (hormone receptor positive [HR+]/HER2- ref; odds ratio [OR] HER2+ 1.63, P = 0.047; HR-/HER2- OR, 2.26, P = 0.003) and breast pCR (OR 2.62, P < 0.001) predicted successful downstaging, while larger clinical tumor size (OR 0.86, P = 0.003), non-BCS candidacy (OR 0.46, P = 0.003), cN+ status (OR 0.54, P = 0.008), and calcifications (OR 0.56, P = 0.007) predicted lower downstaging rates. CONCLUSION In patients with large tumors precluding BCS, conversion to BCS eligibility was high with NAC, particularly in bBCS candidates. HER2+/TN receptor status predicted successful downstaging, while lower downstaging rates were observed with larger tumors, cN+ status, and calcifications. These factors should be considered when selecting patients for NAC.
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Affiliation(s)
- Oriana Petruolo
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Varadan Sevilimedu
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tiana Le
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andrea V Barrio
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Yokoyama T, Makino H, Seki N, Ueda J, Hosone M, Katayama H, Takei H, Yoshida H. Capecitabine + Epirubicin + Cyclophosphamide Combination Therapy (CEX Therapy) as Neoadjuvant Chemotherapy for HER-2-Negative Breast Cancer: A Retrospective, Single-Center Study. J NIPPON MED SCH 2020; 87:73-79. [PMID: 31776320 DOI: 10.1272/jnms.jnms.2020_87-204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND We modified and administered capecitabine + epirubicin + cyclophosphamide combination therapy (CEX) as neoadjuvant chemotherapy (NAC) for HER-2-negative breast cancer and retrospectively analyzed its effectiveness and tolerability at our center. METHODS The inclusion criteria were presence of breast cancer negative for HER-2 and positive lymph node metastasis, or negative lymph node metastasis when tumor diameter was 20 mm or greater without distant metastasis. Additional inclusion criteria were a performance status of 0 or 1, an EF >60%, and an age of 75 years or less. Clinical outcomes were evaluated after 4 courses of epirubicin 80 mg/m2, cyclophosphamide 500 mg/m2 (administered every 3 weeks), and capecitabine 1,500 mg/m2 (administered for 2 weeks and withdrawn for 1 week). RESULTS A clinical benefit was noted in all 18 patients who received CEX as neoadjuvant chemotherapy during the period from 2009 through 2013. The clinical response rate was 83.3% (15/18), and the clinical complete response rate was 50%. Aesthetic outcomes of breast-conserving surgery were positive in all patients. Among patients with satisfactory outcomes, 33.3% had a pathologic complete response (triple-negative: 6, luminal: 0) and 68.8% were n0 (triple-negative: 8, luminal: 3). All patients with a pathologic complete response are presently alive, free of recurrence, and currently undergoing follow-up. Adverse events were classified as grade 2 or lower in all patients. CONCLUSIONS CEX therapy administered as neoadjuvant chemotherapy could be useful for individualized treatment. In particular, this regimen was effective for triple-negative breast cancer.
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Affiliation(s)
- Tadashi Yokoyama
- Department of Surgery, Nippon Medical School Tama Nagayama Hospital
| | - Hiroshi Makino
- Department of Surgery, Nippon Medical School Tama Nagayama Hospital
| | - Natsuki Seki
- Department of Surgery, Nippon Medical School Tama Nagayama Hospital
| | - Junji Ueda
- Department of Surgery, Nippon Medical School Tama Nagayama Hospital
| | - Masaru Hosone
- Department of Pathology, Nippon Medical School Tama Nagayama Hospital
| | - Hironori Katayama
- Department of Pathology, Nippon Medical School Tama Nagayama Hospital
| | - Hiroyuki Takei
- Department of Breast Surgical Oncology, Nippon Medical School
| | - Hiroshi Yoshida
- Department of Gastroenterological Surgery, Nippon Medical School
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Chen Y, Cai H, Chen W, Guan Q, He J, Guo Z, Li J. A Qualitative Transcriptional Signature for Predicting Extreme Resistance of ER-Negative Breast Cancer to Paclitaxel, Doxorubicin, and Cyclophosphamide Neoadjuvant Chemotherapy. Front Mol Biosci 2020; 7:34. [PMID: 32269999 PMCID: PMC7109260 DOI: 10.3389/fmolb.2020.00034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/13/2020] [Indexed: 12/13/2022] Open
Abstract
For estrogen receptor (ER)-negative breast cancer patients, paclitaxel (P), doxorubicin (A) and cyclophosphamide (C) neoadjuvant chemotherapy (NAC) is the standard therapeutic regimen. Pathologic complete response (pCR) and residual disease (RD) are common surrogate measures of chemosensitivity. After NAC, most patients still have RD; of these, some partially respond to NAC, whereas others show extreme resistance and cannot benefit from NAC but only suffer complications resulting from drug toxicity. Here we developed a qualitative transcriptional signature, based on the within-sample relative expression ordering (REO) of gene pairs, to identify extremely resistant samples to PAC NAC. Using gene expression data for ER-negative breast cancer patients including 113 pCR samples and 137 RD samples from four datasets, we selected 61 gene pairs with reversal REO patterns between the two groups as the resistance signature, denoted as NR61. Samples with more than 37 signature gene pairs that had the same REO patterns within the extremely resistant group were defined as having extreme resistance; otherwise, they were considered responders. In the GSE25055 and GSE25065 dataset, the NR61 signature could correctly identify 44 (97.8%) of the 45 pCR samples and 22 (95.7%) of the 23 pCR samples as responder samples, respectively; it also identified 13 (16.9%) of 77 RD samples and 8 (21.1%) of 38 RD samples as extremely resistant samples, respectively. Survival analysis showed that the distant relapse-free survival (DRFS) time of the 14 extremely resistant cases was significantly shorter than that of the 108 responders (P < 0.01; HR = 3.84; 95% CI = 1.91–7.70) in GSE25055. Similar results were obtained in GSE25065. Moreover, in the integrated data of the two datasets with 94 responders and 21 extremely resistant samples identified from RD patients, the former had significantly longer DRFS than the latter (P < 0.01; HR = 2.22; 95% CI = 1.26–3.90). In summary, our signature could effectively identify patients who completely respond to PAC NAC, as well as cases of extreme resistance, which can assist decision-making on the clinical therapy for these patients.
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Affiliation(s)
- Yanhua Chen
- Fujian Key Laboratory of Medical Bioinformatics, Department of Bioinformatics, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Hao Cai
- Medical Big Data and Bioinformatics Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Wannan Chen
- Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Tumor Microbiology, Department of Medical Microbiology, Fujian Medical University, Fuzhou, China
| | - Qingzhou Guan
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, China.,Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, China.,Academy of Sciences of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, China
| | - Jun He
- Fujian Key Laboratory of Medical Bioinformatics, Department of Bioinformatics, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Zheng Guo
- Fujian Key Laboratory of Medical Bioinformatics, Department of Bioinformatics, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Jing Li
- Fujian Key Laboratory of Medical Bioinformatics, Department of Bioinformatics, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
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Skarping I, Förnvik D, Sartor H, Heide-Jørgensen U, Zackrisson S, Borgquist S. Mammographic density is a potential predictive marker of pathological response after neoadjuvant chemotherapy in breast cancer. BMC Cancer 2019; 19:1272. [PMID: 31888552 PMCID: PMC6937786 DOI: 10.1186/s12885-019-6485-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 12/20/2019] [Indexed: 12/12/2022] Open
Abstract
Background Our aim is to study if mammographic density (MD) prior to neoadjuvant chemotherapy is a predictive factor in accomplishing a pathological complete response (pCR) in neoadjuvant-treated breast cancer patients. Methods Data on all neoadjuvant treated breast cancer patients in Southern Sweden (2005–2016) were retrospectively identified, with patient and tumor characteristics retrieved from their medical charts. Diagnostic mammograms were used to evaluate and score MD as categorized by breast composition with the Breast Imaging-Reporting and Data System (BI-RADS) 5th edition. Logistic regression was used in complete cases to assess the odds ratios (OR) for pCR compared to BI-RADS categories (a vs b-d), adjusting for patient and pre-treatment tumor characteristics. Results A total of 302 patients were included in the study population, of which 57 (18.9%) patients accomplished pCR following neoadjuvant chemotherapy. The number of patients in the BI-RADS category a, b, c, and d were separately 16, 120, 140, and 26, respectively. In comparison to patients with BI-RADS breast composition a, patients with denser breasts had a lower OR of accomplishing pCR: BI-RADS b 0.32 (95%CI 0.07–0.1.5), BI-RADS c 0.30 (95%CI 0.06–1.45), and BI-RADS d 0.06 (95%CI 0.01–0.56). These associations were measured with lower point estimates, but wider confidence interval, in premenopausal patients; OR of accomplishing pCR for BI-RADS d in comparison to BI-RADS a: 0.03 (95%CI 0.00–0.76). Conclusions The likelihood of accomplishing pCR is indicated to be lower in breast cancer patients with higher MD, which need to be analysed in future studies for improved clinical decision-making regarding neoadjuvant treatment.
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Affiliation(s)
- Ida Skarping
- Division of Oncology and Pathology, Department of Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.
| | - Daniel Förnvik
- Medical Radiation Physics, Department of Translational Medicine, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Hanna Sartor
- Diagnostic Radiology, Department of Translational Medicine, Lund University, Skåne University Hospital, Lund and Malmö, Sweden
| | - Uffe Heide-Jørgensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Sophia Zackrisson
- Diagnostic Radiology, Department of Translational Medicine, Lund University, Skåne University Hospital, Lund and Malmö, Sweden
| | - Signe Borgquist
- Division of Oncology and Pathology, Department of Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden.,Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
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Díaz-Casas SE, Castilla-Tarra JA, Pena-Torres E, Orozco-Ospino M, Mendoza-Diaz S, Nuñez-Lemus M, Garcia-Angulo O, Garcia-Mora M, Guzman-AbiSaab L, Lehmann-Mosquera C, Angel-Aristizabal J, Duarte-Torres C, Vergel-Martinez JC. Pathological Response to Neoadjuvant Chemotherapy and the Molecular Classification of Locally Advanced Breast Cancer in a Latin American Cohort. Oncologist 2019; 24:e1360-e1370. [PMID: 31346133 PMCID: PMC6975950 DOI: 10.1634/theoncologist.2019-0300] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 06/27/2019] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND The majority of patients with breast cancer in Colombia are admitted into oncological centers at locally advanced stages of the disease (53.9%). The aim of this study was to describe the pathological response obtained with neoadjuvant chemotherapy (NACT) according to the molecular classification of breast cancer in patients with locally advanced tumors treated within the National Cancer Institute (NCI) Functional Breast Cancer Unit (FBCU) in Bogotá, Colombia. MATERIALS AND METHODS This was an observational, descriptive, historical cohort study of patients with locally advanced breast cancer treated within the NCI FBCU. RESULTS We included 414 patients who received NACT and surgical management. Most patients had luminal B HER2-negative tumors (n = 134, 32.4%). The overall rate of pathological complete response (pCR) ypT0/ypN0 was 15.2% (n = 63). Tumors that presented the highest rate of pCR were pure HER2, at 40.5% (n = 15; odds ratio [OR], 6.7); however, with a follow-up of 60 months, only the triple negative tumors presented a statistically significant difference for event-free survival (EFS; median recurrence time, 18 months; range, 1-46) and overall survival (OS; median follow-up, 31 months; range 10-57). The molecular subtype that most recurrences presented was luminal B HER2 negative, at 38.3% (n = 28). The majority of recurrences (93.2 %; n = 68; OR, 5.9) occurred in patients in whom no pathological response was obtained (Chevallier 3 and 4). CONCLUSION Pathological response in locally advanced tumors is related to the molecular subtype of breast cancer, finding higher pCR rates in pure HER2 and triple-negative tumors. A direct relationship was found between disease recurrences and the pathological response, evidencing greater tumor recurrence in patients who did not respond to NACT (Chevallier 3 and 4). EFS and OS were greater in patients with pCR, with statistical significance only in triple-negative tumors. IMPLICATIONS FOR PRACTICE This research article is of scientific interest, because it describes the clinical and pathological features and analyzes the correlation between pathological response to neoadjuvant chemotherapy and the molecular classification of locally advanced breast cancer in patients treated in the National Cancer Institute in Bogotá, Colombia. It was found that pathological response is related to the molecular subtype of breast cancer. In addition, there is a direct relationship between disease recurrences and pathological response. The survival results were greater in patients with pathological complete response.
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Affiliation(s)
| | | | - Esperanza Pena-Torres
- Office of the Deputy Director for Research, Epidemiological Surveillance, Promotion and Prevention, National Cancer Institute, Bogotá, D.C., Colombia
| | - Martha Orozco-Ospino
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
| | - Sara Mendoza-Diaz
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
| | - Marcela Nuñez-Lemus
- Office of the Deputy Director for Research, Epidemiological Surveillance, Promotion and Prevention, National Cancer Institute, Bogotá, D.C., Colombia
| | - Oscar Garcia-Angulo
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
| | - Mauricio Garcia-Mora
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
| | - Luis Guzman-AbiSaab
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
| | | | | | - Carlos Duarte-Torres
- Breast and Soft Tissue Clinic, National Cancer Institute, Bogotá, D.C., Colombia
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Ritter A, Hirschfeld M, Berner K, Rücker G, Jäger M, Weiss D, Medl M, Nöthling C, Gassner S, Asberger J, Erbes T. Circulating non‑coding RNA‑biomarker potential in neoadjuvant chemotherapy of triple negative breast cancer? Int J Oncol 2019; 56:47-68. [PMID: 31789396 PMCID: PMC6910196 DOI: 10.3892/ijo.2019.4920] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 09/26/2019] [Indexed: 12/11/2022] Open
Abstract
Due to the positive association between neoadjuvant chemotherapy (NACT) and the promising early response rates of patients with triple negative breast cancer (TNBC), including probabilities of pathological complete response, NACT is increasingly used in TNBC management. Liquid biopsy-based biomarkers with the power to diagnose the early response to NACT may support established monitoring tools, which are to a certain extent imprecise and costly. Simple serum- or urine-based analyses of non-coding RNA (ncRNA) expression may allow for fast, minimally-invasive testing and timely adjustment of the therapy regimen. The present study investigated breast cancer-related ncRNAs [microRNA (miR)-7, -9, -15a, -17, -18a, -19b, -21, -30b, -222 and -320c, PIWI-interacting RNA-36743 and GlyCCC2] in triple positive BT-474 cells and three TNBC cell lines (BT-20, HS-578T and MDA-MB-231) treated with various chemotherapeutic agents using reverse transcription-quantitative PCR. Intracellular and secreted microvesicular ncRNA expression levels were analysed using a multivariable statistical regression analysis. Chemotherapy-driven effects were investigated by analysing cell cycle determinants at the mRNA and protein levels. Serum and urine specimens from 8 patients with TNBC were compared with 10 healthy females using two-sample t-tests. Samples from the patients with TNBC were compared at two time points. Chemotherapeutic treatments induced distinct changes in ncRNA expression in TNBC cell lines and the BT-474 cell line in intra- and extracellular compartments. Serum and urine-based ncRNA expression analysis was able to discriminate between patients with TNBC and controls. Time point comparisons in the urine samples of patients with TNBC revealed a general rise in the level of ncRNA. Serum data suggested a potential association between piR-36743, miR-17, -19b and -30b expression levels and an NACT-driven complete clinical response. The present study highlighted the potential of ncRNAs as liquid biopsy-based biomarkers in TNBC chemotherapy treatment. The ncRNAs tested in the present study have been previously investigated for their involvement in BC or TNBC chemotherapy responses; however, these previous studies were restricted to patient tissue or in vitro models. The data from the present study offer novel insight into ncRNA expression in liquid samples from patients with TNBC, and the study serves as an initial step in the evaluation of ncRNAs as diagnostic biomarkers in the monitoring of TNBC therapy.
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Affiliation(s)
- Andrea Ritter
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Marc Hirschfeld
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Kai Berner
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Gerta Rücker
- Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79104 Freiburg, Germany
| | - Markus Jäger
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Daniela Weiss
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Markus Medl
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Claudia Nöthling
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Sandra Gassner
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Jasmin Asberger
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
| | - Thalia Erbes
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical Center‑University of Freiburg, D‑79106 Freiburg, Germany
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Impact of pathologic complete response on survival after neoadjuvant chemotherapy in early-stage breast cancer: a population-based analysis. J Cancer Res Clin Oncol 2019; 146:529-536. [DOI: 10.1007/s00432-019-03083-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 11/13/2019] [Indexed: 10/25/2022]
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Christian N, Zabor EC, Cassidy M, Flynn J, Morrow M, Gemignani ML. Contralateral Prophylactic Mastectomy Use After Neoadjuvant Chemotherapy. Ann Surg Oncol 2019; 27:743-749. [PMID: 31732944 DOI: 10.1245/s10434-019-08038-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Neoadjuvant chemotherapy (NAC) for breast cancer increases breast-conserving surgery (BCS) rates, but many women opt for mastectomy with contralateral prophylactic mastectomy (CPM). Here we evaluate factors associated with CPM use in women undergoing mastectomy post-NAC. METHODS A retrospective institutional NAC database review identified women with clinical stage I-III, unilateral invasive breast cancer undergoing unilateral mastectomy (UM) or CPM mastectomy from 9/2013 to 12/2017. Clinical/pathologic characteristics, imaging, and presence of contraindications to BCS post-NAC were compared, with subset analysis of BCS candidates. The multivariable analysis was adjusted for potential confounders. RESULTS Five hundred sixty-nine women underwent mastectomy after NAC, 297 (52%) UM and 272 (48%) CPM. On univariable analysis, younger age, BRCA+, lower pre-NAC clinical stage, pathologic complete response, and axillary surgery extent were associated with CPM (all p < 0.01). Favorable post-NAC clinical factors of no residual palpable disease, clinically negative nodes, complete response on breast imaging, and no post-NAC contraindication to BCS were also associated with CPM (all p < 0.01). On multivariable analysis, young age (odds ratio [OR] 0.93, 95% confidence interval [CI] 0.91-0.95), lower pre-NAC stage (OR 0.51, 95% CI 0.34-0.77), and no contraindication to BCS (OR 3.12, 95% CI 2.02-4.82) were significantly associated with CPM. Among the 203 (35%) women who had no contraindications to BCS post-NAC, 145 (71%) underwent CPM. BRCA+ and family history were reasons more frequently cited for mastectomy among CPM than UM (p < 0.001). CONCLUSIONS CPM was performed in 48% of women undergoing mastectomy after NAC; younger women with earlier-stage cancers were more likely to undergo CPM. While increased use of CPM in women with more favorable disease is medically appropriate, our findings indicate a lost opportunity for use of BCS.
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Affiliation(s)
- Nicole Christian
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA
| | - Emily C Zabor
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael Cassidy
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA
| | - Jessica Flynn
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA
| | - Mary L Gemignani
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA.
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de Boer LL, Kho E, Jóźwiak K, Van de Vijver KK, Vrancken Peeters MJTFD, van Duijnhoven F, Hendriks BHW, Sterenborg HJCM, Ruers TJM. Influence of neoadjuvant chemotherapy on diffuse reflectance spectra of tissue in breast surgery specimens. JOURNAL OF BIOMEDICAL OPTICS 2019; 24:115004. [PMCID: PMC7003145 DOI: 10.1117/1.jbo.24.11.115004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/04/2019] [Indexed: 05/28/2023]
Abstract
Diffuse reflectance spectroscopy (DRS) can discriminate different tissue types based on optical characteristics. Since this technology has the ability to detect tumor tissue, several groups have proposed to use DRS for margin assessment during breast-conserving surgery for breast cancer. Nowadays, an increasing number of patients with breast cancer are being treated by neoadjuvant chemotherapy. Limited research has been published on the influence of neoadjuvant chemotherapy on the optical characteristics of the tissue. Hence, it is unclear whether margin assessment based on DRS is feasible in this specific group of patients. We investigate whether there is an effect of neoadjuvant chemotherapy on optical measurements of breast tissue. To this end, DRS measurements were performed on 92 ex-vivo breast specimens from 92 patients, treated with neoadjuvant chemotherapy and without neoadjuvant chemotherapy. Generalized estimating equation (GEE) models were generated, comparing the measurements of patients with and without neoadjuvant chemotherapy in datasets of different tissue types using a significance level of 5%. As input for the GEE models, either the intensity at a specific wavelength or a fit parameter, derived from the spectrum, was used. In the evaluation of the intensity, no influence of neoadjuvant chemotherapy was found, since none of the wavelengths were significantly different between the measurements with and the measurements without neoadjuvant chemotherapy in any of the datasets. These results were confirmed by the analysis of the fit parameters, which showed a significant difference for the amount of collagen in only one dataset. All other fit parameters were not significant for any of the datasets. These findings may indicate that assessment of the resection margin with DRS is also feasible in the growing population of breast cancer patients who receive neoadjuvant chemotherapy. However, it is possible that we did not detect neoadjuvant chemotherapy effect in the some of the datasets due to the small number of measurements in those datasets.
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Affiliation(s)
- Lisanne L. de Boer
- The Netherlands Cancer Institute, Department of Surgery, Amsterdam, The Netherlands
| | - Esther Kho
- The Netherlands Cancer Institute, Department of Surgery, Amsterdam, The Netherlands
| | - Katarzyna Jóźwiak
- The Netherlands Cancer Institute, Department of Epidemiology and Biostatistics, The Netherlands
- Institute of Biostatistics and Registry Research, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
| | - Koen K. Van de Vijver
- The Netherlands Cancer Institute, Department of Pathology, Amsterdam, The Netherlands
- Ghent University Hospital, Department of Pathology, Gent, Belgium
| | | | | | - Benno H. W. Hendriks
- Philips Research, Eindhoven, The Netherlands
- Delft University of Technology, Biomechanical Engineering Department, Delft, The Netherlands
| | - Henricus J. C. M. Sterenborg
- The Netherlands Cancer Institute, Department of Surgery, Amsterdam, The Netherlands
- Amsterdam University Medical Center, Department of Biomedical Engineering and Physics, Amsterdam, The Netherlands
| | - Theo J. M. Ruers
- The Netherlands Cancer Institute, Department of Surgery, Amsterdam, The Netherlands
- University of Twente, TNW, Technical Medical Centre, Enschede, The Netherlands
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Battisti NML, True V, Chaabouni N, Chopra N, Lee K, Shepherd S, Shapira-Rotenberg T, Joshi R, McGrath S, Okines A, Parton M, Turner N, Mohammed K, Allen M, Johnston S, Ring A. Pathological complete response to neoadjuvant systemic therapy in 789 early and locally advanced breast cancer patients: The Royal Marsden experience. Breast Cancer Res Treat 2019; 179:101-111. [PMID: 31535318 DOI: 10.1007/s10549-019-05444-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 09/10/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE Pathological complete response (pCR) after neoadjuvant chemotherapy (NACT) for breast cancer predicts the risk of recurrence and increasingly may indicate the need for additional therapy postoperatively. METHODS We identified non-metastatic breast cancer patients receiving NACT during 2013-2017. Patients' and disease characteristics, rates of pCR (ypT0-is ypN0), toxicities, dose delays and reductions, and survival outcomes were recorded. RESULTS 789 patients had median age of 50 years. 67.8% had stage II disease, 71.1% had grade 3 , and 91.8% had ductal histopathology. 32.8% had estrogen receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative, 25.5% had triple-negative (TN), and 38.0% HER2-positive disease. 6.8% received platinum. 48.2% of the HER2-positive patients received trastuzumab and pertuzumab and 51.8% received trastuzumab. Overall pCR rate was 33.5% and differed according to disease subtype, receptor status, grade, histology, and early discontinuation, but not according to age, dose reductions/delays, or year of treatment. The addition of pertuzumab to trastuzumab marginally improved the pCR rates. Survival outcomes were better following pCR. CONCLUSIONS In our analysis, pCR rates are consistent with the published data. Even with contemporary therapies, many patients have residual disease following NACT, suggesting a significant risk of recurrence, and may benefit from additional postoperative systemic therapy.
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Affiliation(s)
- Nicolò Matteo Luca Battisti
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Victoria True
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Narda Chaabouni
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Neha Chopra
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Karla Lee
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Scott Shepherd
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Tal Shapira-Rotenberg
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Rashi Joshi
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Sophie McGrath
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Alicia Okines
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Marina Parton
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Nicholas Turner
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Kabir Mohammed
- Research and Development Department, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Mark Allen
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK
| | - Stephen Johnston
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Rd, Chelsea, London, SW3 6JJ, UK
| | - Alistair Ring
- Department of Medicine - Breast Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
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Takada K, Kashiwagi S, Asano Y, Goto W, Takahashi K, Fujita H, Takashima T, Tomita S, Hirakawa K, Ohira M. Verification of the effects of calcium channel blockers on the immune microenvironment of breast cancer. BMC Cancer 2019; 19:615. [PMID: 31234828 PMCID: PMC6591916 DOI: 10.1186/s12885-019-5828-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 06/12/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND A higher density of tumor-infiltrating lymphocytes (TILs) can lead to greater therapeutic effects and improved prognoses in cancer treatment. Similar results have been observed in breast cancer, particularly in triple-negative breast cancer (TNBC) and human epidermal growth factor receptor 2-enriched breast cancer. Calcium channel blockers (CCBs) are antihypertensive drugs (AHTs) that have also been reported to suppress the functions of T cells and macrophages. In this study, we evaluated TILs before pre-operative chemotherapy (POC) in breast cancer and retrospectively analyzed the correlation between CCBs and TILs or prognosis. METHODS Of the patients treated with POC, 338 who had evaluable TILs were enrolled in this study. The correlations among TILs were evaluated according to standard methods, and CCB use and prognosis were investigated retrospectively. RESULTS Before POC, 65 patients (19.2%) took AHTs (CCBs: 41/338, 12.1%). The TIL density was significantly lower among patients administered CCBs for the group of all patients and for patients with TNBC (p = 0.040, p = 0.009, respectively). Additionally, patients with TNBC who were administered CCBs showed significantly lower response rates for POC (p = 0.040). In all patients receiving POC, no significant differences in disease-free survival (DFS) or overall survival (OS) were observed in patients administered CCBs (p = 0.712, p = 0.478, log-rank tests, respectively). Furthermore, no significant differences were found, even in patients with TNBC (DFS: p = 0.441, OS: p = 0.727, log-rank tests, respectively). CONCLUSIONS In patients with TNBC undergoing treatment for hypertension with CCBs, TILs in the needle biopsy specimens before treatment were significantly lower, and the response rate of POC was not sufficient. Thus, the immunosuppressive effects of CCBs may also affect the immune microenvironment.
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Affiliation(s)
- Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisakazu Fujita
- Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University Graduate School of Nursing, 1-5-17 Asahi-machi, Abeno-ku, Osaka, 545-0051, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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Al-Hilli Z, Choong G, Keeney MG, Visscher DW, Ingle JN, Goetz MP, Jakub JW. Metaplastic breast cancer has a poor response to neoadjuvant systemic therapy. Breast Cancer Res Treat 2019; 176:709-716. [PMID: 31119569 DOI: 10.1007/s10549-019-05264-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 04/26/2019] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Metaplastic breast cancer (MetaBC) is a rare breast cancer subtype poorly responsive to systemic therapy in the metastatic setting with high recurrence rates in the adjuvant setting. However, limited data exist regarding response to neoadjuvant chemotherapy (NAC). We performed a single institutional study to assess the clinical and pathological complete response rates (pCR) of MetaBC to NAC. METHODS Mayo Clinic Rochester patients with MetaBC treated with NAC were identified using the institutional medical index. Patient demographics, tumor characteristics, chemotherapy treatment, clinical and pathological response, and long-term outcomes were reviewed. Pathologic response was assessed by direct pathology review (n = 14) or review of outside surgical and pathology reports (n = 4). RESULTS Women with MetaBC (n = 18) received NAC from January 1991 to June 2014. The mean age was 50 years (range 33-79) with a mean tumor size of 5.1 cm (range 2.3-11 cm) and 6/18 had pathologically confirmed lymph nodes prior to surgery. The majority (13/18; 72%) were estrogen receptor (ER), progesterone receptor (PR) and HER-2 negative (TNBC), and 1/18 (5.5%) was HER-2 positive. Five had BRCA testing and 2/5 were BRCA-2 positive. The chemotherapy regimens included anthracycline/cyclophosphamide (AC) (n = 1), AC/taxane (n = 3), AC/taxane/platinum (n = 8), taxane/platinum-based regimens (n = 4), taxane/cyclophosphamide (n = 1) and taxane/trastuzumab (n = 1). Five of 18 (28%) progressed on initial treatment including two who developed metastatic disease during NAC. The overall pCR rate was 2/18 (11%). CONCLUSION MetaBC is poorly responsive to NAC, with a pCR rate (11%), that is lower than expected in a predominantly TNBC cohort. MetaBC patients should be considered for clinical trials testing new NAC regimens and in the absence of clinical trial enrollment, MetaBC patients with resectable disease should proceed directly to definitive operative management.
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Affiliation(s)
- Zahraa Al-Hilli
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Grace Choong
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | - James N Ingle
- Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | | | - James W Jakub
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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71
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Ebadi MR, Aghdam MK, Lima ZS, Younesi L. Investigation into breast cancer and partial breast reconstruction: A review. Eur J Transl Myol 2019; 29:8157. [PMID: 31354921 PMCID: PMC6615071 DOI: 10.4081/ejtm.2019.8157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 04/11/2019] [Indexed: 02/06/2023] Open
Abstract
Growing increasingly in South America, Africa and Asia, breast cancer is known as the dominant type of cancer in women. Different treatments are available for breast cancer, among which surgery is the most widely used, but researchers are trying to develop new strategies. One of the most prominent surgical methods is referred to as oncoplastic surgery, that helps to remove segments of malignant breast tissue. This type of surgery aims to obtain vast surgical margins, while the remaining tissue is rearranged so that the better cosmetic outcome is obtained. This review will investigate the breast cancer and then discuss partial breast reconstruction. Before outlining the procedures, the different types of partial breast reconstruction will be discussed. Finally, advantages and disadvantages will be outlined. MEDLINE database was used to conduct the search. The main terms used were ‘Conservation Breast Surgery Reconstruction’ AND ‘Oncoplastic Surgery’, ‘Partial Mastectomy Reconstruction’ AND ‘Conservative Breast Surgery Reconstruction’, ‘oncoplastic’ [All Fields], ‘breast’ AND ‘surgery’ OR ‘surgery’ operative’, ‘oncoplastic’ (‘breast’)’. The bibliographies of relevant papers were manually searched up to October 2018, but more recent voices are also included.
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Affiliation(s)
- Mohammad Reza Ebadi
- Department of Plastic and Reconstructive Surgery, Hazrat-e Fateme Hospital, Burn Reseach Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Maryam Kazemi Aghdam
- Pediatric Pathology Research Center, Institute for Children Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zeinab Safarpour Lima
- Shahid Akbarabadi Clinical Research Development Unit (ShACRDU), Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Ladan Younesi
- Shahid Akbarabadi Clinical Research Development Unit (ShACRDU), Iran University of Medical Sciences (IUMS), Tehran, Iran
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72
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The influence of neoadjuvant chemotherapy on complications of immediate DIEP flap breast reconstructions. Breast Cancer Res Treat 2019; 176:367-375. [PMID: 31030303 PMCID: PMC6555777 DOI: 10.1007/s10549-019-05241-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 04/15/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE The impact of neoadjuvant chemotherapy on the surgical outcomes of immediate breast reconstruction remains controversial. The aim of this study was to analyze the incidence of complications of immediate deep inferior epigastric artery perforator (DIEP) flap breast reconstructions in patients who received neoadjuvant chemotherapy compared to patients without neoadjuvant chemotherapy prior to surgery. METHODS A multicenter, retrospective cohort study was conducted of all patients who underwent immediate DIEP flap breast reconstruction between January 2010 and June 2017. Patients were divided in two groups as breast reconstructions with or without neoadjuvant chemotherapy, respectively. The primary outcome was the incidence of postoperative flap re-explorations, recipient-site complications and donor-site complications. RESULTS In total 432 immediate DIEP flap breast reconstructions in 326 patients were included. Forty-eight patients (n = 67 flaps) received neoadjuvant chemotherapy prior to immediate breast reconstruction and 278 patients (n = 365 flaps) did not. No statistically significant differences for any major (4.5% vs. 10.4%; p = 0.175) or minor (16.4% vs. 24.7%; p = 0.191) recipient-site complication were observed. Donor-site complications were recorded in 9 (18.8%) and 62 (22.2%) patients, respectively (p = 0.587). There was no difference in need for flap re-exploration between groups (3.0% vs. 8.5%; p = 0.139). Correction for potential confounding variables did not result in significant differences. CONCLUSIONS This study demonstrated similar complication rates for patients with and without neoadjuvant chemotherapy prior to immediate breast reconstruction, indicating that it is safe to perform an immediate DIEP flap breast reconstruction after neoadjuvant chemotherapy.
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Brocato TA, Brown-Glaberman U, Wang Z, Selwyn RG, Wilson CM, Wyckoff EF, Lomo LC, Saline JL, Hooda-Nehra A, Pasqualini R, Arap W, Brinker CJ, Cristini V. Predicting breast cancer response to neoadjuvant chemotherapy based on tumor vascular features in needle biopsies. JCI Insight 2019; 5:126518. [PMID: 30835256 DOI: 10.1172/jci.insight.126518] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In clinical breast cancer intervention, selection of the optimal treatment protocol based on predictive biomarkers remains an elusive goal. Here, we present a modeling tool to predict the likelihood of breast cancer response to neoadjuvant chemotherapy using patient specific tumor vasculature biomarkers. A semi-automated analysis was implemented and performed on 3990 histological images from 48 patients, with 10-208 images analyzed for each patient. We applied a histology-based model to resected primary breast cancer tumors (n = 30), and then evaluated a cohort of patients (n = 18) undergoing neoadjuvant chemotherapy, collecting pre- and post-treatment pathology specimens and MRI data. We found that core biopsy samples can be used with acceptable accuracy (r = 0.76) to determine histological parameters representative of the whole tissue region. Analysis of model histology parameters obtained from tumor vasculature measurements, specifically diffusion distance divided by radius of drug source (L/rb) and blood volume fraction (BVF), provides a statistically significant separation of patients obtaining a pathologic complete response (pCR) from those that do not (Student's t-test; P < 0.05). With this model, it is feasible to evaluate primary breast tumor vasculature biomarkers in a patient specific manner, thereby allowing a precision approach to breast cancer treatment.
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Affiliation(s)
- Terisse A Brocato
- Department of Chemical and Biological Engineering and Center for Biomedical Engineering, University of New Mexico, Albuquerque, New Mexico, USA
| | - Ursa Brown-Glaberman
- University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico, USA
| | - Zhihui Wang
- Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, Texas, USA.,Department of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Reed G Selwyn
- Center for Neuroscience and Regenerative Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Department of Radiology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Colin M Wilson
- Department of Radiology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Edward F Wyckoff
- Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, New Mexico, USA
| | - Lesley C Lomo
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA
| | - Jennifer L Saline
- Department of Radiology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Anupama Hooda-Nehra
- Rutgers Cancer Institute of New Jersey, Newark, New Jersey, USA.,Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Renata Pasqualini
- Rutgers Cancer Institute of New Jersey, Newark, New Jersey, USA.,Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Wadih Arap
- Rutgers Cancer Institute of New Jersey, Newark, New Jersey, USA.,Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - C Jeffrey Brinker
- Department of Chemical and Biological Engineering and Center for Biomedical Engineering, University of New Mexico, Albuquerque, New Mexico, USA.,Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, New Mexico, USA.,Department of Molecular Genetics and Microbiology, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA.,Self-Assembled Materials Department, Sandia National Laboratories, Albuquerque, New Mexico, USA
| | - Vittorio Cristini
- Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, Texas, USA.,Department of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Nanomedicine, Methodist Hospital Research Institute, Houston, Texas, USA
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Caparica R, Lambertini M, Pondé N, Fumagalli D, de Azambuja E, Piccart M. Post-neoadjuvant treatment and the management of residual disease in breast cancer: state of the art and perspectives. Ther Adv Med Oncol 2019; 11:1758835919827714. [PMID: 30833989 PMCID: PMC6393951 DOI: 10.1177/1758835919827714] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/04/2019] [Indexed: 12/14/2022] Open
Abstract
Achieving a pathologic complete response after neoadjuvant treatment is associated with improved prognosis in breast cancer. The CREATE-X trial demonstrated a significant survival improvement with capecitabine in patients with residual invasive disease after neoadjuvant chemotherapy, and the KATHERINE trial showed a significant benefit of trastuzumab-emtansine (TDM1) in human epidermal growth factor receptor 2 (HER2)-positive patients who did not achieve a pathologic complete response after neoadjuvant treatment, creating interesting alternatives of post-neoadjuvant treatments for high-risk patients. New agents are arising as therapeutic options for metastatic breast cancer such as the cyclin-dependent kinase inhibitors and the immune-checkpoint inhibitors, but none has been incorporated into the post-neoadjuvant setting so far. Evolving techniques such as next-generation sequencing and gene expression profiles have improved our knowledge regarding the biology of residual disease, and also on the mechanisms involved in treatment resistance. The present manuscript reviews the current available strategies, the ongoing trials, the potential biomarker-guided approaches and the perspectives for the post-neoadjuvant treatment and the management of residual disease after neoadjuvant treatment in breast cancer.
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Affiliation(s)
- Rafael Caparica
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Matteo Lambertini
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Noam Pondé
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | | | | | - Martine Piccart
- Institut Jules Bordet, Université Libre de Bruxelles, Boulevard de Waterloo 121, 1000 Bruxelles, Belgium
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Laas E, Hamy AS, Michel AS, Panchbhaya N, Faron M, Lam T, Carrez S, Pierga JY, Rouzier R, Lerebours F, Feron JG, Reyal F. Impact of time to local recurrence on the occurrence of metastasis in breast cancer patients treated with neoadjuvant chemotherapy: A random forest survival approach. PLoS One 2019; 14:e0208807. [PMID: 30673703 PMCID: PMC6344020 DOI: 10.1371/journal.pone.0208807] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/25/2018] [Indexed: 12/31/2022] Open
Abstract
Background We studied the relationship between time to ipsilateral breast tumor recurrence (IBTR) and distant metastasis-free survival (DMFS) in patients with breast cancer treated by neoadjuvant chemotherapy (NAC). Methods Between 2002 and 2012, 1199 patients with primary breast cancer were treated with NAC. Clinical, radiological and pathological data were retrieved from medical records. Multivariate analysis was performed with the random survival forest (RSF) method, to evaluate the relationship between time to local recurrence and DMFS. Results Time to IBTR, local recurrence and molecular subtype were the factors most strongly associated with DMFS. In the total population, DMFS increased linearly with recurrence time, up to 50 months. For recurrences after 50 months, DMFS was similar for all times to recurrence. Considering molecular subtypes separately, the threshold was similar for the TNBC subtype (50 months), but appeared to occur later for the luminal and HER2-positive subtypes (75 months). Conclusion A threshold of 50 months seems to differentiate between early and late recurrences and could be used to guide the medical management of local breast tumour recurrences.
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Affiliation(s)
- Enora Laas
- Department of Surgery, Institut Curie, Paris, France
| | - Anne-Sophie Hamy
- Residual Tumour & Response to Treatment Laboratory, RT2Lab, PSL Research University, Translational Research Department, Institut Curie, Paris, France
- INSERM, U932 Immunity and Cancer, Paris, France
| | | | | | - Matthieu Faron
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Thanh Lam
- Department of Gynaecology and Obstetrics, Geneva University Hospitals, Geneva, Switzerland
| | - Sophie Carrez
- Department of Surgery, Institut Curie, Paris, France
| | - Jean-Yves Pierga
- Department of Medical Oncology, Institut Curie, Paris, France
- Paris Descartes University, Paris, France
| | - Roman Rouzier
- Department of Surgery, Institut Curie, Paris, France
| | | | | | - Fabien Reyal
- Department of Surgery, Institut Curie, Paris, France
- Residual Tumour & Response to Treatment Laboratory, RT2Lab, PSL Research University, Translational Research Department, Institut Curie, Paris, France
- INSERM, U932 Immunity and Cancer, Paris, France
- * E-mail:
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76
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Takada K, Kashiwagi S, Asano Y, Goto W, Takahashi K, Fujita H, Takashima T, Tomita S, Hirakawa K, Ohira M. Clinical verification of the relationship between smoking and the immune microenvironment of breast cancer. J Transl Med 2019; 17:13. [PMID: 30616624 PMCID: PMC6323676 DOI: 10.1186/s12967-019-1773-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/02/2019] [Indexed: 01/05/2023] Open
Abstract
Background The immune tumor microenvironment (iTME) is thought to affect the response to chemotherapy, and tumor-infiltrating lymphocytes (TILs) are often used as an indicator to evaluate the iTME. Smoking is involved in carcinogenesis, the relationship between smoking and the iTME of lung cancer has been reported. We hypothesized that smoking would affect the iTME of breast cancer and aimed to examine this relationship based on the amount of pre-diagnosis smoking and the subsequent effects on treatment response and prognosis. Methods This retrospective study evaluated data from 149 patients who underwent preoperative chemotherapy for triple-negative or HER2-enriched breast cancer. TILs were assessed in biopsy specimens at diagnosis. The data of all patients were used to calculate each patient’s smoking amount based on pack-years. Results Relative to the low smoking group, the high smoking group had a significant greater TILs density (p = 0.043) and a significantly better pathological complete response (pCR) rate (p = 0.042). However, there was no significant difference according to smoking amount in disease-free survival (p = 0.114) or overall survival (p = 0.347). Conclusions Smoking may influence the iTME, with an activated iTME being associated with pCR rate. Therefore, controlled activation of the microenvironment in this setting may help improve patients’ prognosis. Electronic supplementary material The online version of this article (10.1186/s12967-019-1773-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Koji Takada
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan. .,Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yuka Asano
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Wataru Goto
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisakazu Fujita
- Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University Graduate School of Nursing, 1-5-17 Asahi-machi, Abeno-ku, Osaka, 545-0051, Japan
| | - Tsutomu Takashima
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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O'Neil DS, Nietz S, Buccimazza I, Singh U, Čačala S, Stopforth LW, Joffe M, Jacobson JS, Neugut AI, Crew KD, Ruff P, Cubasch H. Neoadjuvant Chemotherapy Use for Nonmetastatic Breast Cancer at Five Public South African Hospitals and Impact on Time to Initial Cancer Therapy. Oncologist 2018; 24:933-944. [PMID: 30518615 PMCID: PMC6656461 DOI: 10.1634/theoncologist.2018-0535] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/06/2018] [Indexed: 12/18/2022] Open
Abstract
In sub‐Saharan Africa, clinical decisions can be affected by resource constraints. This article analyzes the clinical and sociodemographic factors associated with receiving neoadjuvant chemotherapy among patients from a previously existing cohort: women enrolled in the prospective South African Breast Cancer and HIV Outcomes study. Background. In the U.S., neoadjuvant chemotherapy (NAC) for nonmetastatic breast cancer (BC) is used with extensive disease and aggressive molecular subtypes. Little is known about the influence of demographic characteristics, clinical factors, and resource constraints on NAC use in Africa. Materials and Methods. We studied NAC use in a cohort of women with stage I–III BC enrolled in the South African Breast Cancer and HIV Outcomes study at five hospitals. We analyzed associations between NAC receipt and sociodemographic and clinical factors, and we developed Cox regression models for predictors of time to first treatment with NAC versus surgery. Results. Of 810 patients, 505 (62.3%) received NAC. Multivariate analysis found associations between NAC use and black race (odds ratio [OR] 0.49; 95% confidence limit [CI], 0.25–0.96), younger age (OR 0.95; 95% CI, 0.92–0.97 for each year), T‐stage (T4 versus T1: OR 136.29; 95% CI, 41.80–444.44), N‐stage (N2 versus N0: OR 35.64; 95% CI, 16.56–76.73), and subtype (triple‐negative versus luminal A: OR 5.16; 95% CI, 1.88–14.12). Sites differed in NAC use (Site D versus Site A: OR 5.73; 95% CI, 2.72–12.08; Site B versus Site A: OR 0.37; 95% CI, 0.16–0.86) and time to first treatment: Site A, 50 days to NAC versus 30 days to primary surgery (hazard ratio [HR] 1.84; 95% CI, 1.25–2.71); Site D, 101 days to NAC versus 126 days to primary surgery (HR 0.49; 95% CI, 0.27–0.89). Conclusion. NAC use for BC at these South African hospitals was associated with both tumor characteristics and heterogenous resource constraints. Implications for Practice. Using data from a large breast cancer cohort treated in South Africa's public healthcare system, the authors looked at determinants of neoadjuvant chemotherapy use and time to initiate treatment. It was found that neoadjuvant chemotherapy was associated with increasing tumor burden and aggressive molecular subtypes, demonstrating clinically appropriate care in a lower resource setting. Results of this study also showed that time to treatment differences between chemotherapy and surgery varied by hospital, suggesting that differences in resource limitations were influencing clinical decision making. Practice guidelines and care quality metrics designed for low‐ and middle‐income countries should accommodate heterogeneity of available resources.
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Affiliation(s)
- Daniel S O'Neil
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York New York, USA
- Department of Medicine, College of Physicians and Surgeons, Columbia University, New York New York, USA
| | - Sarah Nietz
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Department of Surgery, Charlotte Maxeke Johannesburg Academic Hospital, University of Witwatersrand, Johannesburg, Gauteng, South Africa
| | - Ines Buccimazza
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Departments of Surgery and Oncology, Inkosi Albert Luthuli Central Hospital, Durban and Ngwelezane Hospital, University of KwaZulu-Natal, Empangeni, KwaZulu-Natal, South Africa
| | - Urishka Singh
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Departments of Surgery and Oncology, Inkosi Albert Luthuli Central Hospital, Durban and Ngwelezane Hospital, University of KwaZulu-Natal, Empangeni, KwaZulu-Natal, South Africa
| | - Sharon Čačala
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Departments of Surgery and Oncology, Grey's Hospital, University of KwaZulu-Natal, Pietermaritzburg, KwaZulu-Natal, South Africa
| | - Laura W Stopforth
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Departments of Surgery and Oncology, Grey's Hospital, University of KwaZulu-Natal, Pietermaritzburg, KwaZulu-Natal, South Africa
| | - Maureen Joffe
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- MRC Developmental Pathways to Health Research Unit, Department of Pediatrics, University of Witwatersrand, Johannesburg, Gauteng, South Africa
- South Africa Medical Research Council Common Epithelial Cancers Research Centre, University of Witwatersrand, Johannesburg, Gauteng, South Africa
| | - Judith S Jacobson
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York New York, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York New York, USA
| | - Alfred I Neugut
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York New York, USA
- Department of Medicine, College of Physicians and Surgeons, Columbia University, New York New York, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York New York, USA
| | - Katherine D Crew
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York New York, USA
- Department of Medicine, College of Physicians and Surgeons, Columbia University, New York New York, USA
| | - Paul Ruff
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Division of Medical Oncology, Department of Medicine, University of Witwatersrand, Johannesburg, Gauteng, South Africa
- South Africa Medical Research Council Common Epithelial Cancers Research Centre, University of Witwatersrand, Johannesburg, Gauteng, South Africa
| | - Herbert Cubasch
- Noncommunicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, Gauteng, South Africa
- Department of Surgery, Chris Hani Baragwanath Academic Hospital and Faculty of Health Sciences, University of Witwatersrand, Johannesburg, Gauteng, South Africa
- South Africa Medical Research Council Common Epithelial Cancers Research Centre, University of Witwatersrand, Johannesburg, Gauteng, South Africa
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Takada K, Kashiwagi S, Fukui Y, Goto W, Asano Y, Morisaki T, Takashima T, Hirakawa K, Ohira M. Prognostic value of quality-of-life scores in patients with breast cancer undergoing preoperative chemotherapy. BJS Open 2018; 3:38-47. [PMID: 30734014 PMCID: PMC6354182 DOI: 10.1002/bjs5.50108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 08/24/2018] [Indexed: 11/12/2022] Open
Abstract
Background Recently, evaluation of quality of life (QOL) has been recognized as a significant outcome measure in the treatment of several cancers. In this study, the Anti-Cancer Drugs-Breast (ACD-B) QOL score was used to assess disease-specific survival in women with breast cancer undergoing preoperative chemotherapy (POC). Methods QOL-ACD-B scores were evaluated before and after POC. The cut-off value of QOL-ACD-B contributing to events such as relapse or death was calculated by receiver operating characteristic (ROC) curve analysis. Results In 300 women with breast cancer treated with POC, QOL was significantly reduced (P < 0·001). A high QOL-ACD-B score before POC was an independent factor in the multivariable analysis of overall survival (hazard ratio 0·26, 95 per cent c.i. 0·04 to 0·96). Conclusion Evaluation by QOL-ACD-B before POC may be useful to predict the prognosis of patients with breast cancer undergoing POC.
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Affiliation(s)
- K Takada
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - S Kashiwagi
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - Y Fukui
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - W Goto
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - Y Asano
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - T Morisaki
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - T Takashima
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - K Hirakawa
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
| | - M Ohira
- Department of Surgical Oncology Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku Osaka 545-8585 Japan
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79
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Takada K, Kashiwagi S, Goto W, Asano Y, Takahashi K, Fujita H, Takashima T, Tomita S, Hirakawa K, Ohira M. Possibility of avoiding axillary lymph node dissection by immune microenvironment monitoring in preoperative chemotherapy for breast cancer. J Transl Med 2018; 16:318. [PMID: 30454008 PMCID: PMC6245906 DOI: 10.1186/s12967-018-1692-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 11/13/2018] [Indexed: 02/06/2023] Open
Abstract
Background The diagnosis of metastasis by sentinel lymph node biopsy (SLNB) in early breast cancer surgery provides an accurate view of the state of metastases to the axillary lymph nodes, and it has now become the standard procedure. In the present study, whether omission of axillary lymph node dissection (ALND) after neoadjuvant chemotherapy (NAC) is possible by evaluation of tumor-infiltrating lymphocytes (TILs) before NAC in cases without metastasis on diagnostic imaging, but with metastasis on SLNB, was retrospectively investigated. Methods A total of 91 patients with resectable, early-stage breast cancer, diagnosed as cT1–2, N0, M0, underwent SLNB and were treated with NAC. A semi-quantitative evaluation of lymphocytes infiltrating the peritumoral stroma as TILs in biopsy specimens of primary tumors prior to treatment was conducted. Results In cases with a low number of TILs, estrogen receptor expression was significantly higher (p = 0.044), and human epidermal growth factor receptor 2 (HER2) expression was significantly lower than in other cases (p = 0.019). The number of TILs was significantly lower in cases in which the intrinsic subtype was hormone receptor-positive breast cancer (HRBC) (p = 0.044). Metastasis to axillary lymph nodes was significantly more common in HER2-negative cases and cases with a low number of TILs (p = 0.019, p = 0.005, respectively). Conclusions Even if macrometastases are found on SLNB in cN0 patients, it appears that ALND could be avoided after NAC in cases with a good immune tumor microenvironment of the primary tumor. Electronic supplementary material The online version of this article (10.1186/s12967-018-1692-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisakazu Fujita
- Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University Graduate School of Nursing, 1-5-17 Asahi-machi, Abeno-ku, Osaka, 545-0051, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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80
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Goto W, Kashiwagi S, Asano Y, Takada K, Takahashi K, Hatano T, Takashima T, Tomita S, Motomura H, Hirakawa K, Ohira M. Predictive value of lymphocyte-to-monocyte ratio in the preoperative setting for progression of patients with breast cancer. BMC Cancer 2018; 18:1137. [PMID: 30453914 PMCID: PMC6245848 DOI: 10.1186/s12885-018-5051-9] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 11/06/2018] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The lymphocyte-to-monocyte ratio (LMR) has been used as a parameter reflecting systemic inflammation in several tumors, and is reportedly associated with prognosis in cancer patients. In this study, we evaluated the predictive value of LMR for progression and chemosensitivity in breast cancer patients treated with preoperative chemotherapy. METHODS LMR was evaluated in 239 patients with breast cancer treated with neoadjuvant chemotherapy (NAC) with 5-fluorouracil, epirubicin, and cyclophosphamide, followed by weekly paclitaxel with or without trastuzumab, and subsequent curative surgery. The correlations between LMR and clinicopathological features, prognosis, and pathological complete response (pCR) rate of NAC were evaluated retrospectively. We also evaluated the predictive value of neutrophil-to-lymphocyte ratio (NLR), and compared the predictive values of LMR and NLR. RESULTS We set 6.00 as the cut-off level for LMR based on the receiver operating characteristic (ROC) curve. A total of 119 patients (49.8%) were classified in the high-LMR group and 120 (50.2%) were classified in the low-LMR group. The low-LMR group had significantly worse disease-free survival rate (DFS) in all patients (p = 0.005) and in triple-negative breast cancer patients (p = 0.006). However, there was no significant correlation between LMR and pCR. Multivariate analysis showed that low LMR was an independent risk factor for DFS (p = 0.008, hazard ratio = 2.245). However, there was no significant difference in DFS (p = 0.143, log-rank) between patients in the low- and high-NLR groups. CONCLUSIONS LMR may be a useful prognostic marker in patients with breast cancer.
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Affiliation(s)
- Wataru Goto
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yuka Asano
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Koji Takada
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Takaharu Hatano
- Department of Plastic and Reconstructive Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tsutomu Takashima
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisashi Motomura
- Department of Plastic and Reconstructive Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Breast and Endocrine Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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81
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Goto W, Kashiwagi S, Takada K, Asano Y, Takahashi K, Fujita H, Takashima T, Tomita S, Hirakawa K, Ohira M. Significance of intrinsic breast cancer subtypes on the long-term prognosis after neoadjuvant chemotherapy. J Transl Med 2018; 16:307. [PMID: 30413161 PMCID: PMC6230295 DOI: 10.1186/s12967-018-1679-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 11/06/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The prognosis of breast cancer and the treatment response to neoadjuvant chemotherapy (NAC) differ depending on the intrinsic molecular subtypes. We evaluated the prognostic significance of immunohistological subtypes in patients with recurrent breast cancer after treatment with NAC and surgery. METHODS A total of 237 patients with breast cancer treated with NAC and subsequent curative surgery between 2007 and 2015 were analyzed. The correlation between intrinsic molecular subtypes and clinicopathological features, prognosis, and pathological complete response (pCR) rate of NAC were investigated retrospectively. RESULTS There were 55 (23.2%) patients with recurrence after surgery. No significant difference in post-recurrence survival (PRS) was noted among the subtypes (p = 0.397). In patients with estrogen receptor-positive human epidermal growth factor receptor (HER) 2-negative (luminal) malignancy, PRS was significantly better in the pCR group than in the non-pCR group (p = 0.031). Conversely, pCR was not a significant predictor of improved PRS in patients with triple-negative breast cancer (TNBC; p = 0.329). Multivariate analysis revealed that the efficacy of NAC [hazard ratio (HR) 300.204, p < 0.001] and the initial metastasis site (HR 15.037, p = 0.005) were independent predictors for PRS in patients with luminal breast cancer, while Ki-67 (HR 51.171, p = 0.020) and the initial metastasis site (HR 13.318, p = 0.048) were independent predictors for PRS in patients with TNBC. CONCLUSIONS The prognostic factors for each intrinsic subtype should be evaluated separately in patients with recurrent breast cancer following NAC and surgery.
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Affiliation(s)
- Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisakazu Fujita
- Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University Graduate School of Nursing, 1-5-17 Asahi-machi, Abeno-ku, Osaka, 545-0051, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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82
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Koyasu H, Goshima S, Noda Y, Nishibori H, Takeuchi M, Matsunaga K, Yamada T, Matsuo M. The feasibility of dedicated breast PET for the assessment of residual tumor after neoadjuvant chemotherapy. Jpn J Radiol 2018; 37:81-87. [DOI: 10.1007/s11604-018-0785-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/09/2018] [Indexed: 11/27/2022]
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83
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Mahvi DA, Liu R, Grinstaff MW, Colson YL, Raut CP. Local Cancer Recurrence: The Realities, Challenges, and Opportunities for New Therapies. CA Cancer J Clin 2018; 68:488-505. [PMID: 30328620 PMCID: PMC6239861 DOI: 10.3322/caac.21498] [Citation(s) in RCA: 168] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/20/2018] [Accepted: 08/27/2018] [Indexed: 12/20/2022] Open
Abstract
Locoregional recurrence negatively impacts both long-term survival and quality of life for several malignancies. For appropriate-risk patients with an isolated, resectable, local recurrence, surgery represents the only potentially curative therapy. However, oncologic outcomes remain inferior for patients with locally recurrent disease even after macroscopically complete resection. Unfortunately, these operations are often extensive, with significant perioperative morbidity and mortality. This review highlights selected malignancies (mesothelioma, sarcoma, lung cancer, breast cancer, rectal cancer, and peritoneal surface malignancies) in which surgical resection is a key treatment modality and local recurrence plays a significant role in overall oncologic outcome with regard to survival and quality of life. For each type of cancer, the current, state-of-the-art treatment strategies and their outcomes are assessed. The need for additional therapeutic options is presented given the limitations of the current standard therapies. New and emerging treatment modalities, including polymer films and nanoparticles, are highlighted as potential future solutions for both prevention and treatment of locally recurrent cancers. Finally, the authors identify additional clinical and research opportunities and propose future research strategies based on the various patterns of local recurrence among the different cancers.
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Affiliation(s)
- David A Mahvi
- Postdoctoral Research Fellow, Division of Surgical Oncology, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Rong Liu
- Instructor in Surgery, Division of Thoracic Surgery, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Mark W Grinstaff
- Professor of Translational Research, Biomedical Engineering, Chemistry, Materials Science and Engineering, and Medicine, Department of Chemistry, Boston University, Boston, MA
| | - Yolonda L Colson
- Michael A. Bell Family Distinguished Chair in Healthcare Innovation and Professor of Surgery, Division of Thoracic Surgery, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Chandrajit P Raut
- Associate Professor of Surgery, Division of Surgical Oncology, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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84
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Cain EH, Saha A, Harowicz MR, Marks JR, Marcom PK, Mazurowski MA. Multivariate machine learning models for prediction of pathologic response to neoadjuvant therapy in breast cancer using MRI features: a study using an independent validation set. Breast Cancer Res Treat 2018; 173:455-463. [PMID: 30328048 DOI: 10.1007/s10549-018-4990-9] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE To determine whether a multivariate machine learning-based model using computer-extracted features of pre-treatment dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) can predict pathologic complete response (pCR) to neoadjuvant therapy (NAT) in breast cancer patients. METHODS Institutional review board approval was obtained for this retrospective study of 288 breast cancer patients at our institution who received NAT and had a pre-treatment breast MRI. A comprehensive set of 529 radiomic features was extracted from each patient's pre-treatment MRI. The patients were divided into equal groups to form a training set and an independent test set. Two multivariate machine learning models (logistic regression and a support vector machine) based on imaging features were trained to predict pCR in (a) all patients with NAT, (b) patients with neoadjuvant chemotherapy (NACT), and (c) triple-negative or human epidermal growth factor receptor 2-positive (TN/HER2+) patients who had NAT. The multivariate models were tested using the independent test set, and the area under the receiver operating characteristics (ROC) curve (AUC) was calculated. RESULTS Out of the 288 patients, 64 achieved pCR. The AUC values for predicting pCR in TN/HER+ patients who received NAT were significant (0.707, 95% CI 0.582-0.833, p < 0.002). CONCLUSIONS The multivariate models based on pre-treatment MRI features were able to predict pCR in TN/HER2+ patients.
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Affiliation(s)
- Elizabeth Hope Cain
- Department of Radiology, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA.
| | - Ashirbani Saha
- Department of Radiology, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA
| | - Michael R Harowicz
- Department of Radiology, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA.,Department of Radiology, Johns Hopkins University, Baltimore, MD, USA
| | - Jeffrey R Marks
- Department of Surgery, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA
| | - P Kelly Marcom
- Department of Medicine, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA
| | - Maciej A Mazurowski
- Department of Radiology, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27705, USA.,Department of Electrical and Computer Engineering, Duke University, Durham, NC, USA
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85
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Goto W, Kashiwagi S, Asano Y, Takada K, Takahashi K, Hatano T, Takashima T, Tomita S, Motomura H, Ohsawa M, Hirakawa K, Ohira M. Predictive value of improvement in the immune tumour microenvironment in patients with breast cancer treated with neoadjuvant chemotherapy. ESMO Open 2018; 3:e000305. [PMID: 30233820 PMCID: PMC6135412 DOI: 10.1136/esmoopen-2017-000305] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/23/2018] [Accepted: 03/26/2018] [Indexed: 01/07/2023] Open
Abstract
Background Tumour-infiltrating lymphocytes (TILs) can be used to monitor the immune tumour microenvironment (iTME) and predict treatment response and outcome in breast cancer. We evaluated the prognostic significance of the levels of CD8+ TILs and forkhead box protein (FOXP3)-positive TILs before and after neoadjuvant chemotherapy (NAC). Patients and methods We examined 136 patients with breast cancer treated with NAC. The number of CD8+ TILs and FOXP3+ TILs in biopsy specimens and residual tumours was evaluated by immunohistochemistry. Results Patients with a high rate of change in the CD8/FOXP3 ratio (CFR) had significantly better recurrence-free survival (RFS) (p<0.001, log-rank). In multivariate analysis, the rates of change in the CD8+ TIL levels and the CFR were independent predictors for RFS (HR=2.304, p=0.036 and HR=4.663, p<0.001). In patients with triple-negative and hormone receptor-positive breast cancer, the rate of change in the CFR was an independent predictor for RFS (HR=13.021, p=0.002 and HR=4.377, p=0.003). Conclusion Improvement in the iTME following NAC is correlated with good outcome. The rate of change in the CFR may be a useful biomarker to predict prognosis of patients treated with NAC.
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Affiliation(s)
- Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takaharu Hatano
- Department of Plastic and Reconstructive Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hisashi Motomura
- Department of Plastic and Reconstructive Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masahiko Ohsawa
- Department of Diagnostic Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
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86
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Pernaut C, Lopez F, Ciruelos E. Standard Neoadjuvant Treatment in Early/Locally Advanced Breast Cancer. Breast Care (Basel) 2018; 13:244-249. [PMID: 30319326 PMCID: PMC6170899 DOI: 10.1159/000491759] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Neoadjuvant treatment allows us to improve surgical results and test new drugs. In recent years, there have been significant advances in the field of neoadjuvant treatment, including hormonal neoadjuvant therapy in luminal tumors, double blockade in HER2-positive tumors, and the use of platinum salts in triple-negative tumors.
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Affiliation(s)
- Cristina Pernaut
- Breast Cancer Unit, Medical Oncology Department, University Hospital 12 de Octubre, Madrid, Spain
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87
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Viala M, Chiba A, Thezenas S, Delmond L, Lamy PJ, Mott SL, Schroeder MC, Thomas A, Jacot W. Impact of vitamin D on pathological complete response and survival following neoadjuvant chemotherapy for breast cancer: a retrospective study. BMC Cancer 2018; 18:770. [PMID: 30060745 PMCID: PMC6066931 DOI: 10.1186/s12885-018-4686-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 07/22/2018] [Indexed: 12/31/2022] Open
Abstract
Background There has been interest in the potential benefit of vitamin D (VD) to improve breast cancer outcomes. Pre-clinical studies suggest VD enhances chemotherapy-induced cell death. Vitamin D deficiency was associated with not attaining a pathologic complete response (pCR) following neoadjuvant chemotherapy (NAC) for operable breast cancer. We report the impact of VD on pCR and survival in an expanded cohort. Methods Patients from Iowa and Montpellier registries who had serum VD level measured before or during NAC were included. Vitamin D deficiency was defined as < 20 ng/mL. Pathological complete response was defined as no residual invasive disease in the breast and lymph nodes. Survival was defined from the date of diagnosis to the date of relapse (PFS) or date of death (OS). Results The study included 327 women. Vitamin D deficiency was associated with the odds of not attaining pCR (p = 0.04). Fifty-four patients relapsed and 52 patients died. In multivariate analysis, stage III disease, triple-negative (TN) subtype and the inability to achieve pCR were independently associated with inferior survival. Vitamin D deficiency was not significantly associated with survival in the overall sample; however a trend was seen in the TN (5-years PFS 60.4% vs. 72.3%, p = 0.3), and in the hormone receptor positive /human epidermal growth factor receptor 2 negative (HER2-) subgroups (5-years PFS 89% vs 78%, p = 0.056). Conclusion Vitamin D deficiency is associated with the inability to reach pCR in breast cancer patients undergoing NAC. Electronic supplementary material The online version of this article (10.1186/s12885-018-4686-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Marie Viala
- Department of Medical Oncology, Institut Régional Du Cancer de Montpellier ICM, 208 Avenue des Apothicaires, Cedex-5 34298, Montpellier, France.
| | - Akiko Chiba
- Division of Surgical Oncology, Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, USA
| | - Simon Thezenas
- Biometry unit, Institut Régional Du Cancer de Montpellier ICM, Montpellier, France
| | - Laure Delmond
- Department of Surgical Oncology, Institut Régional Du Cancer de Montpellier ICM, Montpellier, France
| | | | - Sarah L Mott
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, USA
| | | | - Alexandra Thomas
- Department of Internal Medicine Wake Forest University School of Medicine, Winston-Salem, USA
| | - William Jacot
- Department of Medical Oncology, Institut Régional Du Cancer de Montpellier ICM, 208 Avenue des Apothicaires, Cedex-5 34298, Montpellier, France
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88
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Matikas A, Lövrot J, Ramberg A, Eriksson M, Lindsten T, Lekberg T, Hedenfalk I, Loman N, Bergh J, Hatschek T, Erlandsson A, Foukakis T. Dynamic evaluation of the immune infiltrate and immune function genes as predictive markers for neoadjuvant chemotherapy in hormone receptor positive, HER2 negative breast cancer. Oncoimmunology 2018; 7:e1466017. [PMID: 30228933 PMCID: PMC6140817 DOI: 10.1080/2162402x.2018.1466017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 12/29/2022] Open
Abstract
Gene expression (GE) signatures and Tumor Infiltrating Lymphocytes (TIL) enumeration are predictive for response to neoadjuvant chemotherapy in HR- and in HER2+ breast cancer, but data are conflicting in HR+/HER2- disease. This study aimed to explore their predictive value in this subset, measured both at baseline and after short exposure to chemotherapy. Specifically, the PROMIX phase 2 trial enrolled patients with locally advanced HER2- BC to receive six cycles of epirubicin and docetaxel, plus bevacizumab during cycles 3-6. Patients underwent tumor biopsies at baseline and after cycle 2 for GE profiling and enumeration of TIL, FOXP3+ T-cells and CD163+ macrophages. An immune related gene module and the quantification of the immune infiltrate were analyzed for association with pathologic complete response (pCR), decrease in tumor size and disease-free survival (DFS). Of the 150 patients enrolled in PROMIX, 113 were HR+/HER2-. Baseline GE and immune cell enumeration data were available from 71 patients, while data after 2 cycles of chemotherapy were available from 41. At baseline, only GE was statistically significantly associated with higher pCR rates (OR 2.29, 95% CI 1.05 - 5.38, p = 0.037) and decrease in tumor size (r = 0.25, p = 0.047). In contrast, longitudinal data indicate that both GE (r = 0.54, p<0.001) and TIL abundance (p = 0.009) are stronger predictors for the reduction of tumor size, while low FOXP3+ was statistically significantly associated with an improved DFS (p = 0.027). In conclusion, GE analysis, TIL and FOXP3+ enumeration after short-term exposure to chemotherapy carry important predictive information in HR+/HER2- breast cancer at the neoadjuvant setting.
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Affiliation(s)
- Alexios Matikas
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - John Lövrot
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Anna Ramberg
- Department of Clinical Pathology and Cytology, Central Hospital Karlstad, Karlstad, Sweden
| | - Margareta Eriksson
- Department of Clinical Pathology and Cytology, Central Hospital Karlstad, Karlstad, Sweden
| | - Therese Lindsten
- Department of Clinical Pathology and Cytology, Central Hospital Karlstad, Karlstad, Sweden
| | - Tobias Lekberg
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | | | - Niklas Loman
- Department of Oncology/Pathology, Lund University, Lund, Sweden
| | - Jonas Bergh
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Thomas Hatschek
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Ann Erlandsson
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Biology, Karlstad university, Karlstad, Sweden
| | - Theodoros Foukakis
- Department of Oncology, Karolinska Institutet and University Hospital, Stockholm, Sweden
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Significance of re-biopsy for recurrent breast cancer in the immune tumour microenvironment. Br J Cancer 2018; 119:572-579. [PMID: 30033444 PMCID: PMC6162217 DOI: 10.1038/s41416-018-0197-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 06/15/2018] [Accepted: 07/02/2018] [Indexed: 12/27/2022] Open
Abstract
Background Immune responses in a tumour microenvironment can be evaluated by
analysing tumour-infiltrating lymphocyte (TIL) density; this has been verified in
the clinical setting. Although there are many reports on TIL density in primary
tumours, little is known about its density in recurrent tumours. Methods Of 300 patients treated with neoadjuvant chemotherapy during the
study period, 29 were considered for evaluation of TIL density in primary and
recurrent tumours. We performed a retrospective analysis of the association
between TIL density and prognosis. Results TIL density was significantly lower in recurrent tumours than in
primary tumours (P = 0.007). There was no
correlation between post-recurrence survival and TIL density in core-needle biopsy
specimens obtained from primary tumours (P = 0.837). However, patients with high TIL density in recurrent
tumours had significantly better post-recurrence survival than did the
corresponding group with low TIL density (P = 0.041). Multivariate analysis revealed that high TIL density
contributed significantly towards improving post-recurrence survival in all
patients (P = 0.035; hazard ratio,
0.167). Conclusions In recurrent breast cancer, a decrease in TILs density was observed
as compared to the primary tumour, and this affects the poor prognosis after
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90
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Steenbruggen TG, van Ramshorst MS, Kok M, Linn SC, Smorenburg CH, Sonke GS. Neoadjuvant Therapy for Breast Cancer: Established Concepts and Emerging Strategies. Drugs 2018; 77:1313-1336. [PMID: 28616845 DOI: 10.1007/s40265-017-0774-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
In the last decade, the systemic treatment approach for patients with early breast cancer has partly shifted from adjuvant treatment to neoadjuvant treatment. Systemic treatment administration started as a 'one size fits all' approach but is currently customized according to each breast cancer subtype. Systemic treatment in a neoadjuvant setting is at least as effective as in an adjuvant setting and has several additional advantages. First, it enables response monitoring and provides prognostic information; second, it downstages the tumor, allowing for less extensive surgery, improved cosmetic outcomes, and reduced postoperative complications such as lymphedema; and third, it enables early development of new treatment strategies by using pathological complete remission as a surrogate outcome of event-free and overall survival. In this review we give an overview of the current standard of neoadjuvant systemic treatment strategies for the three main subtypes of breast cancer: hormone receptor-positive, triple-negative, and human epidermal growth factor receptor 2-positive. Additionally, we summarize drugs that are under investigation for use in the neoadjuvant setting.
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Affiliation(s)
- Tessa G Steenbruggen
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Mette S van Ramshorst
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Marleen Kok
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Sabine C Linn
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Carolien H Smorenburg
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Gabe S Sonke
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands.
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91
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Fujii T, Kogawa T, Dong W, Sahin AA, Moulder S, Litton JK, Tripathy D, Iwamoto T, Hunt KK, Pusztai L, Lim B, Shen Y, Ueno NT. Revisiting the definition of estrogen receptor positivity in HER2-negative primary breast cancer. Ann Oncol 2018; 28:2420-2428. [PMID: 28961844 DOI: 10.1093/annonc/mdx397] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background Although 1% has been used as cut-off for estrogen receptor (ER) positivity, several studies have reported that tumors with ER < 1% have characteristics similar to those with 1% ≤ ER < 10%. We hypothesized that in patients with human epidermal growth factor 2 (HER2)-negative breast cancer, a cut-off of 10% is more useful than one of 1% in discriminating for both a better pathological complete response (pCR) rate to neoadjuvant chemotherapy and a better long-term outcome with adjuvant hormonal therapy. Our objectives were to identify a percentage of ER expression below which pCR was likely and to determine whether this cut-off value can identify patients who would benefit from adjuvant hormonal therapy. Patients and methods Patients with stage II or III HER2-negative primary breast cancer who received neoadjuvant chemotherapy followed by definitive surgery between June 1982 and June 2013 were included. Logistic regression models were used to assess the association between each variable and pCR. Cox models were used to analyze time to recurrence and overall survival. The recursive partitioning and regression trees method was used to calculate the cut-off value of ER expression. Results A total of 3055 patients were analyzed. Low percentage of ER was significantly associated with high pCR rate (OR = 0.99, 95% CI = 0.986-0.994, P < 0.001). The recommended cut-off of ER expression below which pCR was likely was 9.5%. Among patients with ER ≥ 10% tumors, but not those with 1%≤ER < 10% tumors, adjuvant hormonal therapy was significantly associated with long time to recurrence (HR = 0.24, 95% CI = 0.16-0.36, P < 0.001) and overall survival (HR = 0.32, 95% CI = 0.2-0.5, P < 0.001). Conclusion Stage II or III HER2-negative primary breast cancer with ER < 10% behaves clinically like triple-negative breast cancer in terms of pCR and survival outcomes and patients with such tumors may have a limited benefit from adjuvant hormonal therapy. It may be more clinically relevant to define triple-negative breast cancer as HER2-negative breast cancer with <10%, rather than <1%, of ER and/or progesterone receptor expression.
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Affiliation(s)
- T Fujii
- Department of Breast Medical Oncology
| | - T Kogawa
- Department of Breast Medical Oncology
| | - W Dong
- Department of Biostatistics
| | - A A Sahin
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - S Moulder
- Department of Breast Medical Oncology
| | | | | | - T Iwamoto
- Department of Breast and Endocrine Surgery, Okayama University, Okayama, Japan
| | - K K Hunt
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - L Pusztai
- Department of Breast Medical Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, USA
| | - B Lim
- Department of Breast Medical Oncology
| | - Y Shen
- Department of Biostatistics
| | - N T Ueno
- Department of Breast Medical Oncology.
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92
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Takada K, Kashiwagi S, Goto W, Asano Y, Takahashi K, Morisaki T, Takashima T, Tomita S, Hirakawa K, Ohira M. Novel evaluation scale for QOL (QOL-ACD-BP) in preoperative chemotherapy for breast cancer. J Cancer Res Clin Oncol 2018; 144:1547-1559. [PMID: 29779135 PMCID: PMC6061048 DOI: 10.1007/s00432-018-2670-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 05/16/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE Quality-of-life (QOL) has been reported to affect the prognosis of many types of cancer, and several studies used various QOL assessment tools to determine the relationship between QOL and cancer prognosis. In this study, QOL-Questionnaire for Cancer Patients Treated with Anti-Cancer Drugs-the Breast (QOL-ACD-B) was modified to be suitable for preoperative chemotherapy (POC) and was named the QOL-ACD-BP. METHODS A total of 300 patients were treated with POC after being diagnosed with breast cancer between February 2007 and December 2016 at our institute. We evaluated novel evaluation scale for QOL (QOL-ACD-BP) before and after POC in a retrospective manner. RESULTS In the multivariate analysis with overall survival, the high QOL before [p = 0.048, hazard ratio (HR) 0.441] or after POC (p = 0.030, HR 0.273) was an independent factor. CONCLUSION Our study shows that QOL after POC may also affect prognosis and supported the importance of maintaining QOL in cancer treatment. In patients with breast cancer treated with POC, QOL-ACD-BP, which is a new QOL evaluation index, was found to be a useful tool for predicting the patients' prognosis.
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Affiliation(s)
- Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Tamami Morisaki
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
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Li F, Zhao Y, Wei L, Li S, Liu J. Tumor-infiltrating Treg, MDSC, and IDO expression associated with outcomes of neoadjuvant chemotherapy of breast cancer. Cancer Biol Ther 2018; 19:695-705. [PMID: 29621426 DOI: 10.1080/15384047.2018.1450116] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Regulatory T cells(Tregs) and myeloid-derived suppressor cells(MDSCs) represent two immunosuppressive cell populations that are important in the establishment and maintenance of cancer immune tolerance. MDSCs can express IDO and promote immune tolerance via expansion of Treg cell. METHOD We use needle biopsy breast cancer tissues prior to neoadjuvant chemotherapy(NCT) staining for CD33, Foxp3 and IDO by immunohistochemistry to evaluate whether they were correlated with subsequent treatment responses in breast cancer. RESULTS Expressions of IDO, CD33+MDSCs and Foxp3+Tregs were correlated with each other. Immunohistochemical double staining revealed that IDO expression in CD33+MDSCs was positively correlated with Foxp3+Tregs (P < 0.05). CD33+MDSCs, Foxp3+Tregs, and IDO expression in tumor tissues were associated with advanced clinical stage prior to NCT (P < 0.05). CD33+MDSCs, Foxp3+Tregs, IDO expression, IDO expression in CD33+MDSCs and clinical T3-T4 stage prior to NCT, pathological T3-T4 stage, ER(+), luminal type were correlated with clinical responses of PD+SD (P < 0.05). Multivariate analysis showed that CD33+MDSCs, IDO expression, IDO expression in CD33+MDSCs, and advanced pathological T stage were risk factors for PD+SD. Focusing on the pCR of NCT, only CD33+MDSCs, clinical T3-T4, and N1-N3 stage prior to NCT were associated with no-pCR (P < 0.05). The multivariate analysis showed that advanced clinical T stage and N stage were risk factors for no-pCR. Clinical stage prior to NCT were significantly correlated with progression free survival (P = 0.021), while Foxp3+Tregs and clinical T stage were significantly correlated with overall survival (P = 0.022 and P = 0.001, respectively). Foxp3+Treg was significant risk factor for overall survival after adjusting covariates by COX regression. CONCLUSION Tumor-infiltrating MDSCs, Tregs, IDO expression and IDO expression in MDSCs were correlated with clinicopathological features, NCT response, and prognosis of breast cancer patients, suggesting that they might be potential markers for clinical outcomes of NCT and help clinical decision-making for improved therapies for breast cancer.
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Affiliation(s)
- Fangxuan Li
- a Department of Cancer Prevention Center , Tianjin Medical University Cancer Institute and Hospital , Tianjin , China.,b National Clinical Research Center for Cancer , China.,c Key Laboratory of Cancer Prevention and Therapy , Tianjin , China.,d Tianjin's Clinical Research Center for Cancer , China
| | - Yang Zhao
- b National Clinical Research Center for Cancer , China.,c Key Laboratory of Cancer Prevention and Therapy , Tianjin , China.,d Tianjin's Clinical Research Center for Cancer , China.,e Department of Breast Cancer , Tianjin Medical University Cancer Institute and Hospital , Tianjin , China
| | - Lijuan Wei
- a Department of Cancer Prevention Center , Tianjin Medical University Cancer Institute and Hospital , Tianjin , China.,b National Clinical Research Center for Cancer , China.,c Key Laboratory of Cancer Prevention and Therapy , Tianjin , China.,d Tianjin's Clinical Research Center for Cancer , China
| | - Shixia Li
- a Department of Cancer Prevention Center , Tianjin Medical University Cancer Institute and Hospital , Tianjin , China.,b National Clinical Research Center for Cancer , China.,c Key Laboratory of Cancer Prevention and Therapy , Tianjin , China.,d Tianjin's Clinical Research Center for Cancer , China
| | - Juntian Liu
- a Department of Cancer Prevention Center , Tianjin Medical University Cancer Institute and Hospital , Tianjin , China.,b National Clinical Research Center for Cancer , China.,c Key Laboratory of Cancer Prevention and Therapy , Tianjin , China.,d Tianjin's Clinical Research Center for Cancer , China
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94
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Chen Y, Shi XE, Tian JH, Yang XJ, Wang YF, Yang KH. Survival benefit of neoadjuvant chemotherapy for resectable breast cancer: A meta-analysis. Medicine (Baltimore) 2018; 97:e10634. [PMID: 29768327 PMCID: PMC5976345 DOI: 10.1097/md.0000000000010634] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Neoadjuvant chemotherapy (NAC) increases breast conservation rates in patients with resectable breast cancer at the associated cost of higher locoregional recurrence rates; however, the magnitude of the survival benefits of NAC for these patients remains undefined. Therefore, we aimed to clarify the survival benefit of NAC versus postoperative chemotherapy by conducting an updated meta-analysis of randomized clinical trials (RCTs). METHODS The authors searched the Cochrane Library, PubMed, Embase, Web of Science, Chinese biomedical literature database, and Chinese Scientific Journals full-text database from their inception to December 2016. The authors identified relevant RCTs that compared NAC with postoperative chemotherapy in the treatment of operable breast cancer. The main endpoints were overall survival (OS) and recurrence-free survival (RFS). RESULTS A total of 21 citations representing 16 unique studies were eligible. There were 787 deaths among 2794 patients assigned to NAC groups and 816 deaths among 2799 patients assigned to adjuvant chemotherapy groups. A meta-analysis of data indicated that there was no significant benefit in terms of OS ([hazard ratio [HR] = 1.03, 95% confidence interval [CI]: 0.94-1.13, P = .51) and RFS (HR = 1.01, 95% CI: 0.93-1.10, P = .80) between the NAC and postoperative chemotherapy groups. The pooled HR estimate for OS was not influenced by NAC cycles, the total number of chemotherapy cycles, administration of tamoxifen, administration of adjuvant chemotherapy, or type of NAC regimen. Subgroup analysis showed that the pooled HR estimate for RFS was influenced by anthracycline-containing regimens. Patients with a pathological complete response had superior survival outcomes compared with patients who had residual disease. CONCLUSION The survival benefits for patients with operable breast cancer who received either NAC or adjuvant chemotherapy based on anthracycline regimens were comparable.
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Affiliation(s)
- Yan Chen
- The First Hospital of Lanzhou University
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province
| | - Xiu-E Shi
- Department of Internal Medicine, Gansu Rehabilitation Center Hospital
- Center for Evidence-Based Rehabilitation Medicine, Gansu Province
| | - Jin-Hui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province
| | - Xu-Juan Yang
- School of Basic Medical Sciences, Lanzhou University
| | - Yong-Feng Wang
- School of Basic Medical Sciences, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Ke-Hu Yang
- The First Hospital of Lanzhou University
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province
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95
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Comparison of Surgical Margin After Breast Cancer Surgery Between Oncoplastic Technique and Conventional Breast-Conserving Surgery. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2018. [DOI: 10.5812/ijcm.9696] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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96
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Nakajima N, Oguchi M, Kumai Y, Yoshida M, Inoda H, Yoshioka Y, Iwase T, Ito Y, Akiyama F, Ohno S. Clinical outcomes and prognostic factors in patients with stage II-III breast cancer treated with neoadjuvant chemotherapy followed by surgery and postmastectomy radiation therapy in the modern treatment era. Adv Radiat Oncol 2018; 3:271-279. [PMID: 30202796 PMCID: PMC6128027 DOI: 10.1016/j.adro.2018.04.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 03/27/2018] [Accepted: 04/16/2018] [Indexed: 12/18/2022] Open
Abstract
Purpose There are no randomized studies on the indication for postmastectomy radiation therapy (PMRT) in patients who receive neoadjuvant chemotherapy (NAC) followed by a mastectomy. The aim of this study was to determine clinical outcomes and identify reliable prognostic factors in patients with locally advanced breast cancer treated with NAC followed by a mastectomy and PMRT. Methods and materials We retrospectively evaluated the relationship between clinicopathological factors and outcomes in 351 patients with stage II or III breast cancer who underwent NAC followed by radical mastectomy and PMRT between March 2005 and December 2013. Results The median follow-up duration was 81 months (Range, 12-156 months). For all patients, the 5-year locoregional recurrence-free survival (LRFS), distant metastasis-free survival (DMFS), and overall survival (OS) rates were 91.3 %, 69.8 %, and 83.4 %, respectively. On multivariate analysis, estrogen-receptor positivity, and complete response of cancer in axillary nodes (ypN0) were significant prognostic factors for better LRFS, while lympho-vascular invasion and clinical stage IIIC were independent prognostic factors for worse LRFS. The number of axillary node metastasesafter surgery was an independent prognostic factor of DMFS and OS. Patients with hormone receptor- and human epidermal growth factor receptor 2 positivity had significantly better 5-year LRFS rates. Conclusions We identified several prognostic factors in our study. In particular, the number of axillary node metastases is significantly related to OS.
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Affiliation(s)
- Naomi Nakajima
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
- Corresponding author. Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo 135-8550, Japan.
| | - Masahiko Oguchi
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yasuko Kumai
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Masahiro Yoshida
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hirotaka Inoda
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yasuo Yoshioka
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Takuji Iwase
- Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshinori Ito
- Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Futoshi Akiyama
- Division of Pathology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Shinji Ohno
- Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
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Asano Y, Kashiwagi S, Goto W, Takada K, Takahashi K, Morisaki T, Fujita H, Takashima T, Tomita S, Ohsawa M, Hirakawa K, Ohira M. Prediction of treatment responses to neoadjuvant chemotherapy in triple-negative breast cancer by analysis of immune checkpoint protein expression. J Transl Med 2018; 16:87. [PMID: 29615063 PMCID: PMC5883348 DOI: 10.1186/s12967-018-1458-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 03/23/2018] [Indexed: 12/22/2022] Open
Abstract
Background “Avoiding immune destruction” has recently been established as one of the hallmarks of cancer. The programmed cell death (PD)-1/programmed cell death-ligand (PD-L) 1 pathway is an important immunosuppression mechanism that allows cancer cells to escape host immunity. The present study investigated how the expressions of these immune checkpoint proteins affected responses to neo-adjuvant chemotherapy (NAC) in breast cancer. Methods A total of 177 patients with resectable early-stage breast cancer were treated with NAC. Estrogen receptor, progesteron receptor, human epidermal growth factor receptor 2, Ki67, PD-L1, PDL-2 and PD-1 status were assessed by immunohistochemistry. Results There were 37 (20.9%) patients with high PD-1 expression, 42 (23.7%) patients had high PD-L1 expression, and 52 (29.4%) patients had high PD-L2 expression. The patients with high PD-1 and PD-L1 expressions had a significantly higher rate of triple-negative breast cancer (TNBC) (p = 0.041) (p < 0.001). In TNBC, patients with high PD-1 and PD-L1 expressions had significantly higher rates of non-pCR (p = 0.003) (p < 0.001). Univariate analysis showed that PD-1 and PD-L1 expressions also significantly shortened disease free survival in TNBC (p = 0.048, HR = 3.318) (p = 0.007, HR = 8.375). However, multivariate analysis found that only PD-L1 expression was an independent prognostic factor (p = 0.041, HR = 9.479). Conclusions PD-1 and PD-L1 expressions may be useful as biomarkers to predict treatment responses to NAC in breast cancer. Above all, PD-L1 expression may also be useful as biomarkers for more effective chemotherapy in TNBC. Electronic supplementary material The online version of this article (10.1186/s12967-018-1458-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuka Asano
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shinichiro Kashiwagi
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Wataru Goto
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Koji Takada
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsuyuki Takahashi
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tamami Morisaki
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisakazu Fujita
- Department of Scientific and Linguistic Fundamentals of Nursing, Osaka City University Graduate School of Nursing, 1-5-17 Asahi-machi, Abeno-ku, Osaka, 545-0051, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masahiko Ohsawa
- Department of Diagnostic Pathology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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Iwase M, Sawaki M, Hattori M, Yoshimura A, Ishiguro J, Kotani H, Gondo N, Adachi Y, Kataoka A, Onishi S, Sugino K, Iwata H. Assessing residual cancer cells using MRI and US after preoperative chemotherapy in primary breast cancer to omit surgery. Breast Cancer 2018; 25:583-589. [DOI: 10.1007/s12282-018-0856-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 03/26/2018] [Indexed: 10/17/2022]
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99
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Asano Y, Kashiwagi S, Goto W, Takada K, Takahashi K, Hatano T, Noda S, Takashima T, Onoda N, Tomita S, Motomura H, Ohsawa M, Hirakawa K, Ohira M. Prediction of survival after neoadjuvant chemotherapy for breast cancer by evaluation of tumor-infiltrating lymphocytes and residual cancer burden. BMC Cancer 2017; 17:888. [PMID: 29282021 PMCID: PMC5745786 DOI: 10.1186/s12885-017-3927-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 12/14/2017] [Indexed: 01/11/2023] Open
Abstract
Background The tumor immune environment not only modulates the effects of immunotherapy, but also the effects of other anticancer drugs and treatment outcomes. These immune responses can be evaluated with tumor-infiltrating lymphocytes (TILs), which has frequently been verified clinically. On the other hand, residual cancer burden (RCB) evaluation has been shown to be a useful predictor of survival after neoadjuvant chemotherapy (NAC). In this study, RCB and TILs evaluations were combined to produce an indicator that we have termed “RCB-TILs”, and its clinical application to NAC for breast cancer was verified by subtype-stratified analysis. Methods A total of 177 patients with breast cancer were treated with NAC. The correlation between RCB and TILs evaluated according to the standard method, and prognosis, including the efficacy of NAC, was investigated retrospectively. The RCB and TILs evaluations were combined to create the “RCB-TILs”. Patients who were RCB-positive and had high TILs were considered RCB-TILs-positive, and all other combinations were RCB-TILs-negative. Results On multivariable analysis, being RCB-TILs-positive was an independent factor for recurrence after NAC in all patients (p < 0.001, hazard ratio = 0.048), triple-negative breast cancer (TNBC) patients (p = 0.018, hazard ratio = 0.041), HER2-positive breast cancer (HER2BC) patients (p = 0.036, hazard ratio = 0.134), and hormone receptor-positive breast cancer (HRBC) patients (p = 0.002, hazard ratio = 0.081). Conclusions The results of the present study suggest that RCB-TILs is a significant predictor for breast cancer recurrence after NAC and may be a more sensitive indicator than TILs alone. Electronic supplementary material The online version of this article (doi: 10.1186/s12885-017-3927-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuka Asano
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | | | - Wataru Goto
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Koji Takada
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | | | - Takaharu Hatano
- Department of Plastic and Reconstructive Surgery, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Satoru Noda
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tsutomu Takashima
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Naoyoshi Onoda
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shuhei Tomita
- Department of Pharmacology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hisashi Motomura
- Department of Plastic and Reconstructive Surgery, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masahiko Ohsawa
- Department of Diagnostic Pathology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kosei Hirakawa
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Surgical Oncology, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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Breast-conserving surgery following neoadjuvant therapy-a systematic review on surgical outcomes. Breast Cancer Res Treat 2017; 168:1-12. [PMID: 29214416 PMCID: PMC5847047 DOI: 10.1007/s10549-017-4598-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 08/07/2017] [Indexed: 01/14/2023]
Abstract
Purpose Neoadjuvant chemotherapy (NACT) is increasingly used in breast cancer treatment. One of the main goals of NACT is to reduce the extent of local surgery of the breast and axilla. The aim of this study was to determine surgical outcomes for patients receiving breast-conserving therapy (BCT) after NACT, including margin status plus secondary surgeries, excision volumes, and cosmetic outcomes. Methods A systematic review was performed in accordance with PRISMA principles. Pubmed, MEDLINE, Embase, and the Cochrane Library were searched for studies investigating the results of BCT following NACT. The main study outcomes were margin status, additional local therapies, excision volumes, and cosmetic outcomes. Non-comparative studies on NACT were also included. Exclusion criteria were studies with less than 25 patients, and studies excluding secondary mastectomy patients. Findings Of the 1219 studies screened, 26 studies were deemed eligible for analysis, including data from 5379 patients treated with NACT and 10,110 patients treated without NACT. Included studies showed wide ranges of tumor-involved margins (2–39.8%), secondary surgeries (0–45.4%), and excision volumes (43.2–268 cm3) or specimen weight (26.4–233 g) after NACT. Most studies were retrospective, with a high heterogeneity and a high risk of bias. Cosmetic outcomes after NACT were reported in two single-center cohort studies. Both studies showed acceptable cosmetic outcomes. Interpretation There is currently insufficient evidence to suggest that NACT improves surgical outcomes of BCT. It is imperative that clinical trials include patient outcome measures in order to allow monitoring and meaningful comparison of treatment outcomes in breast cancer.
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