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Prognostic Impact of Circulating CD28 Negative Suppressor T Cells and Memory B Cells on Treatment Outcomes of Patients with Breast Cancer | ||
| Iranian Journal of Immunology | ||
| مقاله 1، دوره 17، شماره 2، شهریور 2020، صفحه 95-110 اصل مقاله (769.18 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22034/iji.2020.83420.1625 | ||
| نویسندگان | ||
| Asmaa M. Zahran1؛ Asmaa S. Shaltout2؛ Hussein Fakhry3؛ Ola N. Abdel Fattah4؛ Doaa F. Temerik5؛ Salah M. Khalaf6؛ Amal Rayan* 7 | ||
| 1Department of Clinical Pathology, South Egypt Cancer Institute, Assiut, Egypt. | ||
| 2Medical Microbiology &Immunology Department, Faculty of Medicine, Assiut University, Assiut, Egypt. | ||
| 3Surgical Oncology department, South Egypt Cancer Institute, Faculty of Medicine, AssiutUniversity, Assiut, Egypt | ||
| 4faculty of medicine, Assiut university Assiut unversity hospital clinical oncology department | ||
| 5Department of Clinical Pathology, South Egypt Cancer Institute, Faculty of Medicine, Assiut University | ||
| 6Medical oncology department, South Egypt Cancer Institute, Assiut, Egypt | ||
| 7faculty of medicine, Assiut university Assiut unversity hospital clinical oncology department | ||
| چکیده | ||
| Background: It has been suggested that routine assessment and quantification of different lymphocyte subsets can provide clinically meaningful prognostic information in breast cancer (BC). Objective: To determine the relationship between peripheral blood lymphocyte subsets and pathological parameters and response to therapy in patients with BC. Methods: Thirty patients with operable breast cancer treated surgically with either modified radical mastectomy or breast conservative surgery, and 20 healthy controls were included. For detection of lymphocyte subsets in peripheral blood; Fluorochrome-labeled monoclonal antibodies were used and cells were analyzed by flow cytometry. Patients were treated with chemotherapy, radiotherapy and hormonal treatment, and followed up to determine relapse and recurrence-free survival (RFS). Results: Significant differences were found in the frequencies of B, T, NK, NKT, and CD28‒T cells between patients with BC and controls. Moreover, a significant difference was found in the percentage of CD8+CD28‒ T cells between patients with different pathologic subtypes of BC and negative correlations were observed between the frequency of CD8+CD28‒T cells and memory B cells, and RFS. Also, a significant difference in the frequency of naïve B cells was found in patients with different tumor grades and a negative correlation was found between the frequencies of B cells and NKT cells. Conclusion: NK, NKT, lymphocytes, and CD28‒ T cells significantly differed between healthy controls and BC patients. Also, memory B cells were associated with good response to treatment while CD28‒ T cells were associated with shorter RFS. | ||
| کلیدواژه‌ها | ||
| NK؛ NKT؛ B cells؛ CD28-T cells؛ breast cancer | ||
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آمار تعداد مشاهده مقاله: 1,225 تعداد دریافت فایل اصل مقاله: 752 |
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