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Moldoveanu D, Pravongviengkham V, Best G, Martínez C, Hijal T, Meguerditchian AN, Lajoie M, Dumitra S, Watson I, Meterissian S. Dynamic Neutrophil-to-Lymphocyte Ratio: A Novel Prognosis Measure for Triple-Negative Breast Cancer. Ann Surg Oncol 2020; 27:4028-4034. [PMID: 32314154 DOI: 10.1245/s10434-020-08302-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR) is a measure of systemic inflammation and a prognostic factor for multiple malignancies. This study assesses the value of the NLR as an independent prognostic marker in triple-negative breast cancer (TNBC) and explores the association between dynamic NLR changes and patient outcomes. METHODS The study retrospectively analyzed a prospectively maintained database including patients 18 to 80 years old with TNBC treated at the authors' institution between 2006 to 2016. Clinical and demographic data were collected, including blood test results and treatments received. Age at diagnosis, stage of disease, and NLR scores were tested for association with overall and disease-free survival in uni- and multivariate Cox models. RESULTS The inclusion criteria were met by 329 women with a median age of 58. Most of the patients had early-stage disease (30.1% with stage 1 and 47% with stage 2 malignancy). An NLR higher than 2.84 at diagnosis was associated with decreased overall survival (hazard ratio [HR], 1.8; 95% confidence interval [CI], 1.023-3.176), whereas an NLR higher than 7.82 at any time during the follow-up period was a strong predictor of 5-year mortality (HR, 10.76; 95% CI, 4.193-26.58), independent of age or stage of disease. Patients who experienced recurrence had a higher NLR than their counterparts during the 6 months before recurrence. The NLR also significantly rose during the final 18 months of life (p < 0.01). CONCLUSION The NLR is an important prognostic marker in TNBC, both at diagnosis and during the course of the disease. Moreover, dynamic changes in NLR strongly correlate with disease recurrence and the time of death.
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Affiliation(s)
| | | | - Gordie Best
- McGill University Health Centre, Verdun, QC, Canada
| | | | - Tarek Hijal
- McGill University Health Centre, Verdun, QC, Canada
| | | | | | | | - Ian Watson
- McGill University Health Centre, Verdun, QC, Canada
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Ozanne EM, Howe R, Mallinson D, Esserman L, Van't Veer LJ, Kaplan CP. Evaluation of National Comprehensive Cancer Network guideline-based Tool for Risk Assessment for breast and ovarian Cancer (N-TRAC): A patient-reported survey for genetic high-risk assessment for breast and ovarian cancers in women. J Genet Couns 2019; 28:507-515. [PMID: 30663827 DOI: 10.1002/jgc4.1051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 09/07/2018] [Accepted: 09/15/2018] [Indexed: 11/09/2022]
Abstract
Identification of mutations that increase lifetime risk of breast and ovarian cancer is critical to improving women's health. Because these mutations are relatively rare in the general population, there is a need for efficient methods to identify appropriate women to undergo genetic testing. The objective of this study was to assess the feasibility, accuracy, and performance of the NCCN guideline-based Tool for Risk Assessment for breast and ovarian Cancer (N-TRAC)-a patient-facing assessment for those affected and unaffected by cancer. This study enrolled a prospective cohort of 100 affected and 100 unaffected women that used N-TRAC in a clinical setting. Recommendations for referral to genetic counseling based on N-TRAC and other standard risk assessment methods were compared.Seventy-seven of the 100 affected women and 35 of the 100 unaffected women were identified as high risk by N-TRAC. The average completion time was approximately 2 min for both groups. N-TRAC accuracy for family history was exceptional in both groups (kappa > 0.96). N-TRAC and other risk assessment methods do not always identify the same high risk population. N-TRAC is an accurate and feasible tool that can assist in identifying women at increased risk for hereditary breast and ovarian cancer and may lead to more informed decision-making.
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Affiliation(s)
- Elissa M Ozanne
- Division of Health System Innovation and Research, Department of Population Health Sciences, University of Utah School of Medicine, Salt Lake City, Utah
| | - Rebecca Howe
- Frank H. Netter School of Medicine, Quinnipiac University, North Haven, Connecticut
| | - David Mallinson
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin
| | - Laura Esserman
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California.,Institute for Health Policy Studies, University of California, San Francisco, San Francisco, California.,Departments of Surgery and Radiology, University of California, San Francisco, San Francisco, California.,Carol Franc Buck Breast Cancer Center, University of California, San Francisco, San Francisco, California
| | - Laura J Van't Veer
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California
| | - Celia P Kaplan
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California.,Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, San Francisco, California.,Center for Aging in Diverse Communities, Department of Medicine, University of California San Francisco, San Francisco, California
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3
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Chen H, Wu J, Zhang Z, Tang Y, Li X, Liu S, Cao S, Li X. Association Between BRCA Status and Triple-Negative Breast Cancer: A Meta-Analysis. Front Pharmacol 2018; 9:909. [PMID: 30186165 PMCID: PMC6111442 DOI: 10.3389/fphar.2018.00909] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 07/24/2018] [Indexed: 01/07/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a subtype of aggressive breast cancer and characterized by a lack of the expression of estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2. BRCA genes are tumor-suppressor genes that are involved in DNA damage repair and mutations of BRCA genes may increase the risk of developing breast cancer and/or ovarian cancer due to defective DNA repair mechanisms. However, the relationship between BRCA status and TNBC needs to be further investigated and validated. The aim of this meta-analysis was to evaluate the association between BRCA status and TNBC. We systematically searched the electronic databases of MEDLINE (PubMed), Embase, and Cochrane Library to identify relevant publications from April, 1959 to November, 2017. The data from the studies were examined by a meta-analysis using STATA software to calculate the odds ratio (OR) with 95% confidence interval (CI) by fixed-effect and random-effect models. We identified 16 qualified studies from 527 publications with 46,870 breast cancer patients including 868 BRCA1 mutations (BRCA1Mut) carriers, 739 BRCA2 mutations (BRCA2Mut) carriers, and 45,263 non-carriers. The results showed that breast cancer patients with BRCA1Mut carriers were more likely to have TNBC than those of BRCA2Mut carriers (OR: 3.292; 95% CI: 2.773–3.909) or non-carriers (OR: 8.889; 95% CI: 6.925–11.410). Furthermore, high expression of nuclear grade and large tumor burden (>2 cm) were significantly more common in breast cancer patients with BRCA1Mut carriers than those of BRCA2Mut carriers (OR: 2.663; 95% CI: 1.731–4.097; P = 0.211) or non-carriers (OR: 1.577; 95% CI: 1.067–2.331; P = 0.157). The data suggest that breast cancer patients with BRCA1Mut are more likely to have TNBC, high nuclear grade, and larger tumor burden.
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Affiliation(s)
- Haixia Chen
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Jianming Wu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Zhihong Zhang
- Department of General Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yong Tang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xiaoxuan Li
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Shuangqing Liu
- Department of General Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Shousong Cao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xianzhu Li
- Department of General Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
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CXCL12 chemokine and CXCR4 receptor: association with susceptibility and prognostic markers in triple negative breast cancer. Mol Biol Rep 2018; 45:741-750. [PMID: 29926386 DOI: 10.1007/s11033-018-4215-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 06/13/2018] [Indexed: 10/28/2022]
Abstract
CXCL12/CXCR4 signaling has been implicated in breast carcinogenesis, and genetic polymorphisms in these molecules have been associated with different types of cancer. The present study analyzed genetic polymorphisms in CXCL12 (rs1801157, G > A) and CXCR4 (rs2228014, C > T) and CXCR4 immunostaining in tumor tissues from patients with triple negative breast cancer (TNBC) aiming to evaluate their possible role in its' susceptibility and prognosis. Genetic polymorphisms were analyzed in 59 TNBC patients and 150 control women; age-adjusted logistic regression showed no association when variants were considered in isolation; however, a statistically significant interaction was noted for heterozygosis for both allelic variants increasing the odds for TNBC (CXCL12-GA by CXCR4-CT: OR 7.23; 95% CI 1.15-45.41; p = 0.035). CXCL12 polymorphism was correlated negatively with proliferation index (Ki67) (Tau-b = - 0.406; p = 0.006). CXCR4 immunostaining was evaluated in 37 TNBC patients (22 with paired tumor-normal adjacent tissue). CXCR4 was detected more intensely in cell cytoplasm than in membrane, and was more expressed in tumor than in normal adjacent tissues, although not statistically significant. CXCR4 expression on the membrane of tumor cells was correlated positively with histopathological grade (Tau-b = 0.271; p = 0.036) and negatively with lymph node metastasis (Tau-b = - 0.478; p = 0.036). The present study indicates that CXCL12 and CXCR4 polymorphisms and CXCR4 immunostaining might have susceptibility and prognostic roles in TNBC pathogenesis.
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Ouyang M, Wang H, Ma J, Lü W, Li J, Yao C, Chang G, Bi J, Wang S, Wang W. COP1, the negative regulator of ETV1, influences prognosis in triple-negative breast cancer. BMC Cancer 2015; 15:132. [PMID: 25884720 PMCID: PMC4381371 DOI: 10.1186/s12885-015-1151-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 02/27/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND ETS variant 1 (ETV1) and E3 ubiquitin ligase constitutive photomorphogenetic 1 (COP1) have been proposed to be a pair of oncogene and tumor suppressor. However, the co-existing status of ETV1 and COP1 in triple-negative breast cancer (TNBC) and their predictive role in determining the patient's outcome are uncertain. METHODS We examined the abundance of COP1 and ETV1 proteins and their clinicopathologic significance in archival TNBC tissues from 105 patients by tissue microarray. The potential function link between COP1 and ETV1 was observed in MDA-MB-231 cells by cell proliferation, invasion and migration assays. RESULTS ETV1 expression was higher in TNBC tissues compared to normal tissues, while COP1 was lower. ETV1 expression was negatively associated with COP1 abundance in TNBCs. Overexpression of COP1 led to significant reduction of ETV1 in MDA-MB-231 cells, and suppressed the cells migration and invasion. Rescue of ETV1 expression in the presence of COP1 notably regained the cells behaviors. ETV1-positive group was associated with a markedly poor overall survival. Meanwhile, we had observed favourable prognosis in COP1-positive cases for the first time. Multivariate analysis showed that COP1 together with ETV1 were independent risk factors in the prognosis of TNBC patients. CONCLUSIONS COP1 might be a tumor suppressor by negative regulating ETV1 in patients with TNBCs. COP1 and ETV1 are a pair of independent predictors of prognosis for TNBC cases. Thus, targeting them might be a potential strategy for personalized TNBC treatment.
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Affiliation(s)
- Mao Ouyang
- Laboratory of Department of Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China. .,Department of Clinical Laboratory, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Hua Wang
- Laboratory of Department of Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Jieyi Ma
- Laboratory of Department of Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Weiming Lü
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Jie Li
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Chen Yao
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Guangqi Chang
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Jiong Bi
- Laboratory of Department of Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Shenming Wang
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Wenjian Wang
- Laboratory of Department of Surgery, First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
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Abstract
ABSTRACT Cancers exhibit differences in metastatic behavior and drug sensitivity that correlate with certain tumor-specific variables such as differentiation grade, growth rate/extent and molecular regulatory aberrations. In practice, patient management is based on the past results of clinical trials adjusted for these biomarkers. Here, it is proposed that treatment strategies could be fine-tuned upfront simply by quantifying tumorigenic spatial (cell growth) and temporal (genetic stability) control losses, as predicted by genetic defects of cell-cycle-regulatory gatekeeper and genome-stabilizing caretaker tumor suppressor genes, respectively. These differential quantifications of tumor dysfunction may in turn be used to create a tumor-specific ‘periodic table’ that guides rational formulation of survival-enhancing anticancer treatment strategies.
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Affiliation(s)
- Richard J Epstein
- *Clinical Informatics & Research Centre, The Kinghorn Cancer Centre, 370 Victoria St, Darlinghurst 2010, Sydney, Australia
- Laboratory of Genome Evolution, Garvan Institute for Medical Research, 384 Victoria St, Darlinghurst 2010, Sydney, Australia
- Department of Oncology, & UNSW Clinical School, St Vincent's Hospital, 390 Victoria St, Darlinghurst 2010 Sydney, Australia
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Abstract
Tissue factor (TF), a 47-kDa transmembrane glycoprotein that initiates blood coagulation when complexed with factor VIIa (FVIIa), is expressed in several tumor types. TF has been shown to play a role in cell signaling, inflammation, angiogenesis, as well as tumor growth and metastasis. Activation of the TF signaling pathway has been implicated in mediating the function of many tumor cell types and has led to TF as a potential target in the treatment of several malignancies. Formation of the TF-FVIIa complex in breast cancer cells has been shown to exert an antiapoptotic effect and play a key role in tumor growth and metastasis. Breast cancer growth is suppressed by inhibition of TF-mediated PAR2 signaling, and deficiency in PAR2 delays spontaneous breast cancer development in mice. TF is expressed in triple-negative breast cancer (TNBC), an aggressive type of breast cancer in which there is currently a paucity of available targets. Various methods of targeting TF have been investigated and include immunoconjugates or icons, anti-TF antibodies, TF pathway inhibitors, targeted photodynamic therapy, and microRNAs. These investigations may give way to promising clinical therapies for breast cancer, especially in TNBC, for which there are relatively few effective treatment options.
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Affiliation(s)
- Marion Cole
- Department of Medical Oncology, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111, USA.
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Switzer CH, Glynn SA, Cheng RYS, Ridnour LA, Green JE, Ambs S, Wink DA. S-nitrosylation of EGFR and Src activates an oncogenic signaling network in human basal-like breast cancer. Mol Cancer Res 2012; 10:1203-15. [PMID: 22878588 DOI: 10.1158/1541-7786.mcr-12-0124] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Increased inducible nitric oxide synthase (NOS2) expression in breast tumors is associated with decreased survival of estrogen receptor negative (ER-) breast cancer patients. We recently communicated the preliminary observation that nitric oxide (NO) signaling results in epidermal growth factor receptor (EGFR) tyrosine phosphorylation. To further define the role of NO in the pathogenesis of ER- breast cancer, we examined the mechanism of NO-induced EGFR activation in human ER- breast cancer. NO was found to activate EGFR and Src by a mechanism that includes S-nitrosylation. NO, at physiologically relevant concentrations, induced an EGFR/Src-mediated activation of oncogenic signal transduction pathways (including c-Myc, Akt, and β-catenin) and the loss of PP2A tumor suppressor activity. In addition, NO signaling increased cellular EMT, expression and activity of COX-2, and chemoresistance to adriamycin and paclitaxel. When connected into a network, these concerted events link NO to the development of a stem cell-like phenotype, resulting in the upregulation of CD44 and STAT3 phosphorylation. Our observations are also consistent with the finding that NOS2 is associated with a basal-like transcription pattern in human breast tumors. These results indicate that the inhibition of NOS2 activity or NO signaling networks may have beneficial effects in treating basal-like breast cancer patients.
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Clinical implications for BRCA gene mutation in breast cancer. Mol Biol Rep 2011; 39:3097-102. [PMID: 21691706 DOI: 10.1007/s11033-011-1073-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 06/10/2011] [Indexed: 12/16/2022]
Abstract
To investigate the mutations of BRCA1 and BRCA2 and determine whether clinic-pathological factors related to BRCA gene mutation. Mastectomy specimens from 360 breast cancers were enrolled and examined in the study. The relationship between BRCA gene mutation and clinic-pathological factors was evaluated. Overall, 280 patients were BRCA negative and 80 got BRCA gene mutation. Triple-negative breast cancers--i.e., breast cancers that do not express estrogen receptors (ER), progesterone receptors (PR) or human epidermal growth factor receptor 2 (HER2/neu)--was observed in 53.85% of the BRCA1 mutation patients, in 28.57% of the BRCA2 mutation cases, while 14.29% of BRCA negative patients. BRCA1 mutation patients got a heavy lymph node metastasis and higher nuclear grade tumors than the others (P = 0.004, 0.007). Furthermore, BRCA mutation was also found to be significantly related to ER, PR and HER2/neu status (P < 0.05). BRCA1 expression was not associated with breast cancer-specific survival in the triple-negative breast cancers (P = 0.742). After Cox regression, BRCA1 mutation was not shown to be an independent prognostic factor for breast cancer. These findings substantiated the possibility of tumors associated with BRCA1 mutations divided into two distinct groups, triple-negative and non-triple-negative groups requires further investigation.
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Clinical efficacy of local targeted chemotherapy for triple-negative breast cancer. Radiol Oncol 2011; 45:123-8. [PMID: 22933945 PMCID: PMC3423732 DOI: 10.2478/v10019-011-0014-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2011] [Accepted: 03/14/2011] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The aim of the study was to evaluate the clinical efficacy of superselective intra-arterial targeted neo-adjuvant chemotherapy in the treatment of estrogen receptor (ER)-negative, progesterone receptor (PR)-negative, and human epidermal growth factor receptor 2 (HER2)-negative (triple-negative) breast cancer. PATIENTS AND METHODS.: A total of 47 triple-negative breast cancer patients (29 at stage II, 13 at stage III and 5 at stage IV) were randomly assigned to two groups: targeted chemotherapy group (n=24) and control group (n=23). Patients in the targeted chemotherapy group received preoperative superselective intra-arterial chemotherapy with CEF regimen (C: cyclophosphamide [600 mg/m(2)]; E: epirubicin [90 mg/m(2)]; F: 5-fluorouracil [600 mg/m(2)]), and those in the control group received routine neoadjuvant chemotherapy with CEF. The duration of the treatment, changes in lesions and the prognosis were determined. RESULTS The average course of the treatment was 15 days in the targeted chemotherapy group which was significantly shorter than that in the control group (31 days) (P<0.01). The remission rate of lesions was 91.6% in the targeted chemotherapy group and 60.9% in the control group, respectively. Among these patients, 9 died within two years, including 2 (both at IV stage) in the targeted chemotherapy group and 7 (2 at stage II, 4 at stage III and 1 at stage IV) in the control group. CONCLUSIONS As an neoadjuvant therapy, the superselective intra-arterial chemotherapy is effective for triple-negative breast cancer, with advantages of the short treatment course and favourable remission rates as well as prognoses.
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