The prognostic importance of PD-L1, PTEN, PHH3, and KI-67 expressions in invasive breast carcinoma
Yükleniyor...
Tarih
2022
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Associação Médica Brasileira
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
OBJECTIVE: The aim of this study was to investigate the relationship of PD-L1, PTEN, PHH3, and Ki-67 immunohistochemical stain expressions with prognostic clinicopathological parameters in breast cancer. METHODS: Lumpectomy and mastectomy materials from 85 patients operated at the Department of Pathology, Bolu Abant Izzet Baysal University, Faculty of Medicine between 2014 and 2019 were retrospectively reviewed. PD-L1, PTEN, PHH3, and Ki-67 expressions were examined. Immunohistochemical staining results were compared with clinicopathological parameters and found to be associated with prognosis. RESULTS: A statistically significant correlation was found between PD-L1 and large tumor size, high histological grade, multifocality, and lymphovascular invasion. A statistically significant correlation was found between the loss of PTEN and large tumor size and histological grade. There was a statistically significant correlation between PHH3 and advanced age, large tumor size, and high histological grade. A statistically significant correlation was found between Ki-67 and large tumor size, high histological grade, and lymphovascular invasion. CONCLUSION: PD-L1, PTEN, PHH3, and Ki-67 are regarded as potential biomarkers that can be used to predict the prognosis of breast cancer and to develop targeted therapies.
Açıklama
Anahtar Kelimeler
Carcinoma, Ductal, Breast, Ki-67 Antigen, Tumor-Infiltrating Lymphocytes, Ligand 1, Cancer Patients
Kaynak
Revista Da Associacao Medica Brasileira
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
68
Sayı
12
Künye
Imamoglu, E. H., & Duzcu, S. E. (2022). The prognostic importance of PD-L1, PTEN, PHH3, and KI-67 expressions in invasive breast carcinoma. Revista da Associação Médica Brasileira, 68, 1638-1644.
