Academic Journal

Evaluation of the relationship between Ki67 expression level and neoadjuvant treatment response and prognosis in breast cancer based on the Neo-Bioscore staging system

التفاصيل البيبلوغرافية
العنوان: Evaluation of the relationship between Ki67 expression level and neoadjuvant treatment response and prognosis in breast cancer based on the Neo-Bioscore staging system
المؤلفون: Yurdanur Sullu, Leman Tomak, Guzin Demirag, Bekir Kuru, Necati Ozen, Filiz Karagoz
المصدر: Discover Oncology, Vol 14, Iss 1, Pp 1-11 (2023)
بيانات النشر: Springer, 2023.
سنة النشر: 2023
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
مصطلحات موضوعية: Breast carcinoma, Ki67, Neo-Bioscore, Neoadjuvant chemotherapy, Pathologic response, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
الوصف: Abstract Background Neoadjuvant chemotherapy (NAC) is widely used in the treatment of primary breast cancer. Different staging systems have been developed to evaluate the residual tumor after NAC and classify patients into different prognostic groups. Ki67, a proliferation marker, has been shown to be useful in predicting treatment response and prognosis. We aimed to investigate the prognostic importance Neo-Bioscore stage and pretreatment and posttreatment Ki67 levels in breast cancer patients who received NAC and correlations between Neo-Bioscore stage and pretreatment and posttreatment Ki67 levels. Methods A total of 176 invasive breast carcinoma patients who underwent NAC were included in the study. Ki67 levels were evaluated by immunohistochemical methods in Trucut biopsy and surgical excision specimens. Patients were classified into prognostic groups using the Neo-Bioscore staging system. Results Patients with high pretreatment Ki67 score were more likely to be in the higher Neo-Bioscore risk group (p
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2730-6011
Relation: https://doaj.org/toc/2730-6011
DOI: 10.1007/s12672-023-00809-w
URL الوصول: https://doaj.org/article/bb51aa5b47674cfeb0eb9c10331489f9
رقم الانضمام: edsdoj.bb51aa5b47674cfeb0eb9c10331489f9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:27306011
DOI:10.1007/s12672-023-00809-w