scholarly journals Determination of Significant Pretreatment Factors that Predict Survival in Indonesian Subjects with Breast Cancer

2021 ◽  
Vol 9 (B) ◽  
pp. 1458-1461
Author(s):  
Citra Aryanti ◽  
Putu Anda Tusta Adiputra ◽  
Tjokorda GB Mahadewa ◽  
Sri Maliawan ◽  
I. N. W. Steven Christian ◽  
...  

BACKGROUND: The determination of the pre-treatment’s survival predictive factors is very important as a basis for clinicians to educate and determine appropriate management for patients. AIM: This study aimed to determine the pre-treatment risk factors that predict survival in Indonesian subjects with breast cancer. METHODS: This was a cohort retrospective study conducted on breast cancer subjects visiting Sanglah General Hospital from 2016 to 2020. Data were collected from Indonesian Cancer Registry medical records such as age, tumor size, lymph nodes, metastasis, Karnofsky score, serum CA15-3 level, hormonal receptor status (ER/PR), HER2, Ki-67, LVI, tumor-infiltrating lymphocytes, cell type, histological grade, and survival status until December 2020. Data were tabulated and analyzed statistically using SPSS 25.0. RESULTS: The median survival of breast cancer in this study was 47 months (SD 4.851). Majority of breast cancer subjects with mortality outcome were those who had Karnofsky score less than 70, tumor size ≥5 cm with infiltration, presence of contralateral lymph node, with metastasis, serum CA15-3 level >25 IU/mL, negative hormonal receptor, negative HER2 receptor, Ki67 higher than 14, negative lymphovascular invasion, negative tumor-infiltrating lymphocytes, and histological Grade 3. Age and pathological type were not significantly differed the breast cancer outcome. CONCLUSION: There were significant effects of tumor size, KGB status, metastasis, serum CA15-3 levels, hormone receptor, HER2 receptor, Karnofsky score, lymphovascular invasion, tumor-infiltrating lymphocytes, and histological grade on breast cancer subjects’ survival.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e12654-e12654
Author(s):  
Katia MERCEDES Roque ◽  
Marco Galvez Nino ◽  
Carlos Arturo Castaneda Altamirano ◽  
Miluska Castillo Garcia ◽  
Joselyn Sanchez ◽  
...  

e12654 Background: The response after neoadjuvant chemotherapy (NAC) is the main prognostic factor in breast cancer (BC), likewise, malnutrition, anemia and systemic inflammation have also been associated to prognosis in breast cancer. We evaluated the association between pathological response (PR) and tumor infiltrating lymphocytes (TILs) post NAC with nutritional predictors as body mass index (BMI), prognostic nutritional index (PNI), anemia and neutrophil/lymphocyte index (N/L). Methods: This is a retrospective analysis of women diagnosed with BC between 2006 to 2017 at Instituto Nacional de Enfermedades (INEN) who received NAC. Pathological response was classified through residual cancer burden (RCB) and TILs post NAC which were prospectively evaluated by a pathologist. Clinical and pathological features as well as survival status were obtained from patient files. Results: We identified 439 women with BC who received NAC. Median age was 49 years, histological grade 3 was found in 245 patients (55.8%) and stage IIIB was the most frequent at diagnosis with 257 patients (58.5%). Luminal B subtype was the most frequent (43.7%). Rate of pCR was 10.5% and median TILs post NAC was 20%. About nutritional predictors, we use the median as a cutoff to discriminate between high and low values, for BMI was 27.5, for PNI was 56, for hemoglobin was 13.2 and for NLR was 1.84. There was no association for TILs post NAC with BMI (p = 0.38), PNI (p = 0.057) and hemoglobin (p = 0.43). We found a positive association between ILN and TILs post NAC (p = 0.001). On the other hand, we don’t found association for RCB with BMI (p = 0.45), PNI (p = 0.641), ILN (p = 0.2) and hemoglobin (p = 0.15). In the multivariate analysis, only RCB was an independent predictor for DFS (95 % CI, 87-100.5; p = 0.00001) and OS (95 % CI, 101.8-114.1; p = 0.00001). There was no association between BMI, PNI, ILN and anemia with OS and DFS. For the TILs post NAC there was a tendency to association with DFS (p = 0.07) and OS (p = 0.07). Conclusions: There are association between neutrophil/lymphocyte index with TILs after NAC. There was no association between nutritional and systemic predictors with long-term outcomes. The pathologic response is a biomarker for predicting the long-term outcomes of breast cancer patients.


Author(s):  
Liubov Zakhartseva ◽  
Mariia Yanovytska

The article summarizes data and presents own study about the value of tumor-infiltrating lymphocytes as a prognostic factor for breast cancer including triple negative breast cancer lacking estrogen and progesterone receptors and HER2\new amplification. This tumor group is heterogeneous and has lower overall and disease-free survival rates; therapeutic options for this tumor group are limited compared to luminal and HER2-positive tumors. Triple negative breast tumors attract the attention of scientists as they require more individualized approach and additional prognostic factors in the treatment. The aim of this study is to conduct correlation analysis of tumor-infiltrating lymphocytes with survival rates, stage of disease and degree of differentiation of triple negative breast tumors. Also determination of the most "immunogenic" histological subgroups of triple negative breast cancer is done, as well as comparing of tumor-infiltrating lymphocytes measurement as a continuous number and divided into groups. Samples (n = 143) from patients with triple negative breast cancer undergoing treatment at the Kyiv City Clinical Oncology Center during 2010-2015 were used. The assessment of the number of tumor-infiltrating lymphocytes was performed on histological glasses retrospectively, following the recommendations of an international group for the determination of immune-oncological biomarkers. The number of tumor-infiltrating lymphocytes was evaluated as a continuous number and also divided into groups A (0-10%), B (10-40%) and C (40-90%). According to the results of the study, there was a high direct correlation between the continuous number of tumor-infiltrating lymphocytes and divided into groups (A, B, C). A weak direct correlation was found between tumor-infiltrating lymphocytes and tumor differentiation rates, a weak inverse correlation between tumor-infiltrating lymphocytes count and overall survival and stage of disease, in particular tumor size. The rate of tumor-infiltrating lymphocytes for all carcinomas with medullary characteristics was 100%, indicating a high "immunogenicity" of this histological subtype of tumors. The study confirms that tumor-infiltrating lymphocytes act as an additional prognostic marker for malignant breast tumors, in particular, triple negative breast cancer. Determination of tumor-infiltrating lymphocytes is advisable in the routine practice of the pathologist who investigates malignant breast tumors since it requires no additional reactions and is economically viable. It is advisable to use the recommendations of an international group of the determination of immuno-cancer biomarkers for the distribution of this indicator by groups A, B, C for convenience of description.


2021 ◽  
Author(s):  
Hina Qayoom ◽  
Umar Mehraj ◽  
Shariqa Aisha ◽  
Shazia Sofi ◽  
Manzoor Ahmad Mir

Triple negative breast cancer (TNBC) is an aggressive breast cancer subtype lacking the three hormonal receptors namely estrogen receptor, progesterone receptor and HER2 receptor, and the only treatment option available for TNBC is chemotherapy. Chemotherapy lacks specificity since it acts on normal healthy cells as well resulting into secondary diseases in TNBC patients. In addition chemotherapy poses recurrence and relapse issues due to the development of chemoresistance among TNBC patients. Immunotherapy remarkably immune checkpoint inhibitors show a great therapeutic potential in TNBC. As TNBC contain an increased TILs (tumor infiltrating lymphocytes) infiltration making it more suitable as a therapeutic target anti-tumor immune strategy. Moreover, evidences have indicated that chemotherapy upregulates the anti-tumor immune response in TNBC. As a result, a combination of immunotherapy with chemotherapy may increase the overall relapse and recurrence free survival of TNBC patients. Therefore, in this chapter we will focus on how the immunotherapy works in TNBC, their effects and consequences. We will further be discussing the clinical studies and the importance of immune checkpoint inhibitors (ICIs) in combination with various therapeutic agents and target. Further, we will explore the processes involved.


2021 ◽  
pp. 1-6
Author(s):  
Upik A. Miskad ◽  
Rizki A. Rifai ◽  
Rina Masadah ◽  
Berti Nelwan ◽  
Djumadi Ahmad ◽  
...  

BACKGROUND: The immune system is known to play an important role in tumor cell eradication. Although cancer cells were able to escape from the immune system, many studies showed mononuclear inflammatory cell infiltrates known as tumor-infiltrating lymphocytes (TILs) on breast cancer histopathology specimens showed better prognosis, including in disease-free survival (DFS) and chemotherapy responses. OBJECTIVE: This study aimed to reveal the predictive value of tumor-infiltrating lymphocytes (TILs) levels and CD8 expression in invasive breast carcinoma of no special type patients’ samples on response to anthracycline-based neoadjuvant chemotherapy. METHODS: 75 pre-treatment biopsy samples that were diagnosed as invasive breast carcinoma of no special type were evaluated. TILs level determined following recommendations of International TILs Working Group 2014, CD8 expression assessed semiquantitatively after immunohistochemistry staining. Response to anthracycline-based neoadjuvant chemotherapy evaluated clinically using Response Evaluation Criteria in Solid Tumours (RECIST) criteria and pathologically by evaluating hematoxylin and eosin (H&E)-stained slides from mastectomy specimens after 3 or 4 cycles of neoadjuvant chemotherapy. RESULTS: Chi-squared analysis showed a significant relationship between TILs level and CD8 expression with chemotherapy responses clinically (p = 0.011 and p = 0.017 respectively) but not pathologically. Furthermore, the logistic regression test exhibit the predictive value of TILs level was 66.7% and CD8 expression was 64%. CONCLUSIONS: This study results suggest that TILs level and CD8 expression may be added as predictive factors to the response of anthracycline-based neoadjuvant chemotherapy, and oncologists may take benefit in breast cancer patient’s management.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Fangfang Liu ◽  
Thomas Hardiman ◽  
Kailiang Wu ◽  
Jelmar Quist ◽  
Patrycja Gazinska ◽  
...  

AbstractThe level of stromal tumor-infiltrating lymphocytes (sTILs) in triple-negative (TNBC) and HER2-positive breast cancers convey prognostic information. The importance of systemic immunity to local immunity is unknown in breast cancer. We previously demonstrated that histological alterations in axillary lymph nodes (LNs) carry clinical relevance. Here, we capture local immune responses by scoring TILs at the primary tumor and systemic immune responses by recording the formation of secondary follicles, also known as germinal centers, in 2,857 cancer-free and involved axillary LNs on haematoxylin and eosin (H&E) stained sections from a retrospective cohort of 161 LN-positive triple-negative and HER2-positive breast cancer patients. Our data demonstrate that the number of germinal center formations across all cancer-free LNs, similar to high levels of TILs, is associated with a good prognosis in low TILs TNBC. This highlights the importance of assessing both primary and LN immune responses for prognostication and for future breast cancer research.


Author(s):  
H. Kuroda ◽  
T. Jamiyan ◽  
R. Yamaguchi ◽  
A. Kakumoto ◽  
A. Abe ◽  
...  

Abstract Purpose Immune cells such as cytotoxic T cells, helper T cells, B cells or tumor-associated macrophages (TAMs) contribute to the anti-tumor response or pro-tumorigenic effect in triple negative breast cancer (TNBC). The interrelation of TAMs, T and B tumor-infiltrating lymphocytes (TILs) in TNBC has not been fully elucidated. Methods We evaluated the association of tumor-associated macrophages, T and B TILs in TNBC. Results TNBCs with a high CD68+, CD163+ TAMs and low CD4+, CD8+, CD20+ TILs had a significantly shorter relapse-free survival (RFS) and overall survival (OS) than those with low CD68+, CD163+ TAMs and high CD4+, CD8+, CD20+ TILs. TNBCs with high CD68+ TAMs/low CD8+ TILs showed a significantly shorter RFS and OS and a significantly poorer prognosis than those with high CD68+ TAMs/high CD8+ TILs, low CD68+ TAMs/high CD8+ TILs, and low CD68+/low CD8+. TNBCs with high CD163+ TAMs/low CD8+, low CD20 + TILs showed a significantly shorter RFS and OS and a significantly poorer prognosis than those with high CD163+ TAMs/high CD8+ TILs and high CD163+ TAMs /high CD20+ TILs. Conclusions Our study suggests that TAMs further create an optimal tumor microenvironment (TME) for growth and invasion of cancer cells when evasion of immunoreactions due to T and B TILs occurs. In TNBCs, all these events combine to affect prognosis. The process of TME is highly complex in TNBCs and for an improved understanding, larger validation studies are necessary to confirm these findings.


2015 ◽  
Vol 7 (4) ◽  
pp. 232-241
Author(s):  
Koo Si-Lin ◽  
Loh Kiley ◽  
Sulastri Kamis ◽  
Jabed Iqbal ◽  
Rebecca Dent ◽  
...  

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