Research Article

Association of Baseline Neutrophil-to-Lymphocyte Ratio with Clinicopathological Characteristics of Papillary Thyroid Carcinoma

Table 2

Association of preoperative total WBC, neutrophils, lymphocytes, and NLR with clinicopathological characteristics of PTC.

NTotal WBC valueNeutro valueLympho valueNLR value

Sex
 Male557682 ± 21314868 ± 17872034 ± 7232.62 ± 1.19
 Female1507495 ± 21790.314714 ± 17650.312111 ± 6370.262.38 ± 0.960.09
Age
 <45 years657857 ± 26375070 ± 22682053 ± 6022.58 ± 1.07
 ≥45 years1407419 ± 19340.124628 ± 15100.072105 ± 6840.332.39 ± 1.010.15
Tumour size
 0.1–1 cm1137421 ± 21614686 ± 18502051 ± 5582.40 ± 0.96
 1.1-2 cm577682 ± 23324741 ± 16392277 ± 8792.32 ± 1.10
 2.1–4 cm297880 ± 21055020 ± 18222060 ± 5882.61 ± 1.16
 >4.1 cm67600 ± 9350.815200 ± 7520.821540 ± 5180.073.55 ± 0.730.12
Tumour size
 0.1–1 cm1137421 ± 21614686 ± 18502051 ± 5582.40 ± 0.96
 >1.1 cm927738 ± 21640.184864 ± 16380.272152 ± 7930.172.51 ± 1.130.26
Extrathyroidal invasion
 Yes437438 ± 19874779 ± 17531897 ± 5692.74 ± 1.24
 No1627548 ± 22080.44744 ± 17740.462118 ± 6750.052.39 ± 0.960.04
Multifocality
 Yes917684 ± 22594983 ± 19201999 ± 6232.65 ± 1.08
 No1147444 ± 20930.244589 ± 16360.082157 ± 6810.062.29 ± 0.960.01
Bilaterality
 Yes657860 ± 23375127 ± 20392042 ± 6212.67 ± 1.15
 No1407413 ± 2080<0.014601 ± 16250.042110 ± 6770.272.35 ± 0.960.03
Lymph node metastasis
 Yes157050 ± 10894800 ± 12351613 ± 3313.12 ± 1.07
 No1907570 ± 22010.254754 ± 17930.472115 ± 6640.022.41 ± 1.020.03
Histologic subtype
 Classic707450 ± 19864658 ± 15972069 ± 6082.41 ± 0.97
 Follicular variant1357607 ± 22750.334819 ± 18740.292104 ± 6940.372.47 ± 1.070.36
Thyroiditis
 No887297 ± 20934538 ± 16622049 ± 6082.36 ± 0.98
 Nonspecific907976 ± 21675113 ± 18922173 ± 6862.54 ± 1.10
 Hashimoto277226 ± 22790.144530 ± 16810.132008 ± 7600.452.48 ± 1.030.59
T stage (AJCC)
 T1a1077407 ± 21684666 ± 18492055 ± 5592.38 ± 0.95
 T1b378027 ± 25454977 ± 17312381 ± 9652.32 ± 1.02
 T2177780 ± 17084890 ± 11942150 ± 7002.44 ± 0.86
 T3447500 ± 18290.614814 ± 17310.861928 ± 5820.072.76 ± 1.300.34
TNM stage (AJCC)
 I1697588 ± 22684474 ± 18612121 ± 6642.40 ± 1.00
 II107920 ± 9445440 ± 5731760 ± 2973.14 ± 0.48
 III217073 ± 16424340 ± 11341967 ± 7042.50 ± 1.20
 IVa56675 ± 6450.674600 ± 8680.661400 ± 1630.093.37 ± 1.050.11

The bold data represent statistically significant values.