Assessment of the Role of Neutrophil-Lymphocyte Ratio as a Prognostic Biomarker in Breast Cancer Patients: A Cross-sectional Study. - Takada K; Kashiwagi S; Nishikawa M; Watanabe C; Tauchi Y; Ogisawa K; Shibutani M; Kinoshita H; Morisaki T (Cancer diagnosis & prognosis, 2026)