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Table 1

Summary of clinical characteristics of the study cohort.

Variable Total no. of patients
(n) Proportion (%)
Age (mean ± SD) 51±10.6
 ≤ 32 9 4.09%
 33-50 91 41.36%
 ≥ 51 120 54.55%
Normal tissues 20
Cervical intraepithelial neoplasia (CIN) 40
 CIN I 5 12.50%
 CIN II 14 35.00%
 CIN III 21 52.50%
Cervical cancer 160
 Tumor size(cm) 160
  ≤4 90 56.25%
  >4 70 43.75%
 FIGO stage 160
  I 10 6.25%
  II 42 26.25%
  III 55 34.38%
  IV 53 33.12%
 Histological grade 160
  Well differentiated 43 26.88%
  Moderately differentiated 44 27.50%
  Poorly differentiated 73 45.62%

Statistical significance. (*: P < 0.05; **: P < 0.01; ***: P < 0.001)