Table 2. Receiver operating characteristics analyses of inflammation-base parameters in patients with breast cancer.

Variables	Cut-off value	AUC (95% CI)	Specificity	Sensitivity
CRP (mg/dL)	0.37	0.58 (0.46–0.71)	0.92	0.27
LMR	4.56	0.54 (0.41–0.67)	0.85	0.27
NLR	2.06	0.56 (0.43–0.69)	0.55	0.64
PLR	162.28	0.61 (0.49–0.73)	0.74	0.5

Abbreviations: AUC, area under the curve; CI, confidence interval; HER2: human epidermal growth factor receptor 2; CRP: C-reactive protein; LMR: lymphocyte to monocyte ratio; NLR: neutrophil to lymphocyte ratio; PLR: platelet to lymphocyte ratio.