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HELENA: HER2-Low as a prEdictive factor of response to Neoadjuvant chemotherapy in eArly breast cancer. BMC Cancer 2022; 22:1081. [PMID: 36266623 PMCID: PMC9585737 DOI: 10.1186/s12885-022-10163-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/05/2022] [Indexed: 12/24/2022] Open
Abstract
Background HER2 expression has a prognostic and predictive impact in early-stage breast cancer (BC). HER2 positive BC (immunohistochemistry (IHC) score 3 + or 2 + with in situ hybridization (ISH) amplification) are treated with HER2 targeted therapies. The concept of HER2-low BC (IHC score 1 + or 2 + without ISH amplification) is drawing attention as anti-HER2 treatment has recently shown efficacy in this subgroup. We aimed to explore the response to neoadjuvant chemotherapy (NAC) in HER2-low early BC according to the HER2 score (1 + or 2 + without amplification). Methods We conducted a retrospective study in two French comprehensive cancer centers. All patients with HER2-low BC treated with NAC from January 2014 to December 2020 were included. The primary objective was to analyze the pathological complete response (pCR) rate to NAC using the Sataloff or RCB system, according to the HER2 score. Secondary objectives were to assess disease free survival (DFS), overall survival (OS) and to explore the immune environment through the Neutrophil-to-Lymphocyte Ratio (NLR), according to HER2 expression. Univariate and multivariate analyses were performed. Results We included 237 tumors for 229 patients. Of these, 160 (67.5%) tumors were HER2 1 + , 77 (32.5%) were HER2 2 + , and 152 (64.1%) were hormone receptor (HR) positive. The median age was 53.9 years. No differences in tumor characteristics were observed between HER2 1 + and HER2 2 + subgroups. pCR was achieved in 38 tumors (17%), without any difference between HER2 1 + and HER2 2 + subgroups (p = 0.77). DFS and OS were significantly different between HER2 1 + and HER2 2 + patients (HR = 0.41,CI95%[0.17;0.97] p = 0.037 and HR = 0.31,CI95%[0.09;1.02] p = 0.042, respectively). HER2 status was still associated with DFS and OS after adjustment for age, HR status and NLR, with better outcomes in favor of HER2 score 2 + (HR = 0.35 [0.15–0.84] and HR = 0.24 [0.07–0.81], respectively). NLR was not associated with worse DFS or OS. Conclusion In HER2-low early BC, no differences in pCR were observed between HER2 1 + and HER2 2 + tumors, however patients with HER2 2 + tumors had a better DFS and OS than those with HER2 1 + . Further investigations are needed to describe the intrinsic differences in the spectrum of HER2-low BC.
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Song X, Ma J, Zhang H, Zhang Q. Prognostic significance of the primary tumor site and immune indexes in patients with estrogen receptor-positive, human epidermal growth factor receptor-2-negative breast cancer. Gland Surg 2020; 9:1450-1468. [PMID: 33224820 PMCID: PMC7667077 DOI: 10.21037/gs-20-622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/16/2020] [Indexed: 04/07/2024]
Abstract
BACKGROUND The ability to predict high risk factors for recurrence after neoadjuvant chemotherapy (NAC) is controversial. The purpose of the present study was to investigate the prognostic significance of tumor location, tumor-infiltrating lymphocyte (TIL) level, and pretreatment lymphocyte-to-monocyte ratio (LMR) in determining the survival of patients with estrogen receptor (ER)-positive, human epidermal growth factor receptor-2 (HER2)-negative breast cancer after treatment with NAC. METHODS The clinical data of 285 ER-positive, HER2-negative patients with clinical stage II-III breast cancer were analyzed from January 2009 to January 2015. To explore the prognostic factors for ER-positive, HER2-negative patients, we combined the conventional clinicopathological prognostic factors with tumor location, pretreatment LMR, and TIL. In addition, samples from 79 patients, who did not achieve pathological complete response (pCR) testing after NAC, were selected for hematoxylin-eosin (HE) staining to analyze the effect of TIL on prognosis. RESULTS An LMR >5.2 was correlated with better 5-year disease-free survival (DFS) and overall survival (OS; P<0.001 and P<0.001, respectively). Patients with lower-inner/central quadrant tumors had lower 5-year DFS and OS than patients with tumors in the other quadrants (P=0.012 and P=0.048). Patients with a lower TIL level (≤10%) had better 5-year DFS than patients with a higher TIL level (P=0.010). According to the results of the multivariate analyses, tumor location was an independent prognostic factor for 5-year DFS (P=0.021). Pretreatment LMR was associated with both 5-year DFS and OS (P<0.001 and P<0.001, respectively). In the subgroup analysis stratified by TIL level, the TIL level and the initial clinical stage were associated with 5-year DFS (P=0.027 and P<0.001, respectively). CONCLUSIONS We explored the prognostic significance of the tumor site, TIL level, and pretreatment LMR level for ER-positive, HER2-negative patients. We concluded that the lower-inner/central quadrant tumors, TIL >10%, and pretreatment LMR level ≤5.2 were correlated with a poor prognosis. More aggressive NAC and/or endocrine therapy with internal mammary node radiotherapy (IMN-RT) should be administered to address the relatively poor prognosis of patients with breast carcinoma presenting the aforementioned adverse factors.
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Affiliation(s)
- Xinming Song
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, China
| | - Jianli Ma
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, China
| | - Han Zhang
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, China
| | - Qingyuan Zhang
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, China
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Alan O, Akin Telli T, Aktas B, Koca S, Ökten IN, Hasanov R, Basoglu T, Arikan R, Demircan NC, Ercelep O, Kaya S, Ugurlu MU, Kaya H, Akgul Babacan N, Dane F, Yumuk PF. Is insulin resistance a predictor for complete response in breast cancer patients who underwent neoadjuvant treatment? World J Surg Oncol 2020; 18:242. [PMID: 32907593 PMCID: PMC7488234 DOI: 10.1186/s12957-020-02019-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/01/2020] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Neoadjuvant chemotherapy is the standard front-line treatment modality in locally advanced breast cancer. Achieving pathological complete response (pCR) is a significant prognostic factor for prolonged disease-free and overall survival. Insulin resistance is defined as a pathological condition in which insulin effect is impaired in peripheral target tissues such as the skeletal muscle, liver, and adipose tissue. The relationship between breast cancer and insulin resistance is controversial. In this study, our aim is to evaluate the role of insulin resistance, body mass index (BMI), metabolic syndrome, and inflammation markers to predict complete response in breast cancer patients who underwent neoadjuvant treatment. METHODS Data from 55 locally advanced non-diabetic breast cancer patients, treated with neoadjuvant chemotherapy between 2015 and 2017, were retrospectively evaluated. Homeostatic model assessment, IR = insulin resistance (HOMA-IR) was calculated by using the obtained insulin and fasting blood glucose values before neoadjuvant chemotherapy (fasting insulin × fasting glucose/405). We considered a cut-off of 2.5 for insulin resistance. The systemic inflammatory index (SII), neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) were calculated. RESULTS Twenty-five patients had no insulin resistance. The most common pathologic subtype (56%) was hormone receptor (HR) positive and human epidermal growth factor receptor-2 (Her-2)-negative invasive ductal carcinoma. Sixteen (29%) patients had a pathological complete response (pCR). We found that the probability of pCR in patients with insulin resistance was 4.7 times lower than that in patients without insulin resistance [OR: 4.7 (95%CI 1.7-17.2), p = 0.01]. CONCLUSION Our results revealed that insulin resistance may have a negative effect on pathological complete response (pCR) following neoadjuvant therapy particularly with hormone-positive and Her-2-negative cases of non-diabetic breast cancer.
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Affiliation(s)
- Ozkan Alan
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey.
| | - Tugba Akin Telli
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Bilge Aktas
- Division of Medical Oncology, Medeniyet University School of Medicine, Istanbul, Turkey
| | - Sinan Koca
- Division of Medical Oncology, Medeniyet University School of Medicine, Istanbul, Turkey
| | - Ilker Nihat Ökten
- Division of Medical Oncology, Medeniyet University School of Medicine, Istanbul, Turkey
| | - Rahib Hasanov
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Tugba Basoglu
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Rukiye Arikan
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Nazim Can Demircan
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Ozlem Ercelep
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Serap Kaya
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Mustafa Umit Ugurlu
- Department of General Surgery, Marmara University School of Medicine, Istanbul, Turkey
| | - Handan Kaya
- Department of Pathology, Marmara University School of Medicine, Istanbul, Turkey
| | - Nalan Akgul Babacan
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Faysal Dane
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
| | - Perran Fulden Yumuk
- Division of Medical Oncology, Marmara University School of Medicine, Marmara University Pendik Education and Research Hospital, Fevzi Cakmak Mah, Muhsin Yazicioglu C, No 10, Ust Kaynarca, 34890, Istanbul, Turkey
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Zhang W, Shen Y, Huang H, Pan S, Jiang J, Chen W, Zhang T, Zhang C, Ni C. A Rosetta Stone for Breast Cancer: Prognostic Value and Dynamic Regulation of Neutrophil in Tumor Microenvironment. Front Immunol 2020; 11:1779. [PMID: 32849640 PMCID: PMC7426521 DOI: 10.3389/fimmu.2020.01779] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/03/2020] [Indexed: 12/21/2022] Open
Abstract
Increasing evidence has revealed that the initiation and progression of breast cancer are greatly affected by the immune environment. Neutrophils are the most abundant leucocytes in circulation and act as the spearhead in inflammation, including in breast cancer. Circulating neutrophils are closely related to the prognosis of breast cancer patients, and tumor-infiltrating neutrophils have varied functions at different stages of breast cancer, such as antitumor or tumor-promoting neutrophils, which are termed N1 and N2 neutrophils, respectively. In this review, we will discuss the utility of circulating neutrophils for predicting prognosis and therapeutic efficacy and the underlying mechanisms of their chemotaxis, the dynamic regulation of their antitumor or protumor functions and their different spatial distributions in tumor microenvironment. Finally, we also discuss the possibility of targeting neutrophils as a therapeutic strategy in breast cancer.
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Affiliation(s)
- Wei Zhang
- Department of Endocrinology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Yimin Shen
- Department of Cardiology, Second Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Huanhuan Huang
- Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China.,Department of Breast Surgery, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Sheng Pan
- School of Medicine, Chu Kochen Honors College, Zhejiang University, Hangzhou, China
| | - Jingxin Jiang
- Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China.,Department of Breast Surgery, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Wuzhen Chen
- Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China.,Department of Breast Surgery, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Ting Zhang
- Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Chao Zhang
- Department of Anatomy, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chao Ni
- Key Laboratory of Tumour Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University, Hangzhou, China.,Department of Breast Surgery, Second Affiliated Hospital, Zhejiang University, Hangzhou, China
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Eren T, Karacin C, Ucar G, Ergun Y, Yazici O, İmamoglu Gİ, Ozdemir N. Correlation between peripheral blood inflammatory indicators and pathologic complete response to neoadjuvant chemotherapy in locally advanced breast cancer patients. Medicine (Baltimore) 2020; 99:e20346. [PMID: 32481414 DOI: 10.1097/md.0000000000020346] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The immune system plays a fundamental role in the response to neoadjuvant chemotherapy (NAC) of locally advanced breast cancer (LABC) patients. Patients with pathological complete response (pCR) after NAC have a higher survival rate. Neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR) are peripheral blood indicators of inflammatory response. This investigates the correlation between NLR, PLR, LMR, and other clinicopathological features of breast cancer patients before receiving NAC and pCR.Data of LABC patients who underwent NAC between 2009 and 2018 were retrospectively reviewed. Each patient's peripheral complete blood count was recorded before starting NAC. The cut-off values for neutrophils, lymphocytes, monocytes, and platelets in the peripheral blood and NLR, PLR, and LMR were determined by receiver operating characteristic curve analyses.The records of 131 patients were analyzed and divided into two groups, pCR (+ve) and pCR (-ve), and their clinicopathological features and laboratory findings were compared. pCR was achieved in 23.6% of patients. The cut-off values of neutrophils, lymphocytes, monocytes, and platelets at the time of diagnosis and NLR, PLR, and LMR were, respectively, 4150 μL, 2000 μL, 635 μL, 271 × 10 μL, 1.95, 119, and 3.35. The pCR rate was higher in patients with low neutrophil count, low NLR, and high lymphocyte count (P = .002, <.001, and .040, respectively).As per the findings of multivariate logistic regression analysis, the independent predictive factors of pCR were clinical tumor size T1 and T2, grade 3, ER negativity, and low NLR (P = .015, .001, .020, .022, and .001, respectively).While NLR was found to be an independent predictive factor of pCR in LABC patients receiving NAC, a similar result was not observed for PLR and LMR. NLR can be a useful biomarker for predicting the response of patients receiving NAC.
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Affiliation(s)
- Tulay Eren
- Dişkapi Yildirim Beyazit Research and Education Hospital
| | - Cengiz Karacin
- Dişkapi Yildirim Beyazit Research and Education Hospital
| | | | | | - Ozan Yazici
- Gazi University, Department of Medical Oncology, Ankara, Turkey
| | | | - Nuriye Ozdemir
- Gazi University, Department of Medical Oncology, Ankara, Turkey
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