Correlation between preoperative peripheral blood NLR, PLR, LMR and prognosis of patients with head and neck squamous cell carcinoma

Table 4 1-year and 3-year OS rates of different NLR, PLR and LMR groups in HNSCC patients

Variables	1-Year survival rate(%)	3-Year survival rate(%)	P value
NLR < 1.94	103/114 = 90.4	32/37 = 86.5	P < 0.001*
NLR ≥ 1.94	144/190 = 75.8	35/50 = 70	P < 0.001*
PLR < 107.8	84/101 = 83.2	19/27 = 70.4	P = 0.478
PLR ≥ 107.8	163/203 = 80.3	48/60 = 80	P = 0.478
LMR < 5.08	163/206 = 79.1	46/61 = 75.4	P = 0.176
LMR ≥ 5.08	84/98 = 85.7	21/26 = 80.8	P = 0.176

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