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Table 3 The relationships between clinicopathological variables and immunohistochemical features with the disease-free survival and the loco-regional control.

From: Prognostic significance of Oct4 and Sox2 expression in hypopharyngeal squamous cell carcinoma

Variables DFS LRC
  P a χ2 P a χ2
Ageb 0.340 0.911 0.398 0.713
Histological grade 0.852 0.320 0.782 0.492
SCCAc 0.265 1.243 0.165 1.932
TSGFd 0.352 0.868 0.370 0.804
T Stage 0.437 0.605 0.567 0.328
Cervical lymph node metastasis 0.050 3.832 0.106 2.610
TNM Stage 0.877 0.024 0.934 0.007
Oct4 expression 0.000 22.275 0.000 20.405
Sox2 expression 0.680 0.170 0.383 0.761
Oct4 & Sox2 expression 0.000 26.331 0.000 22.101
  1. a Log-rank test
  2. b Patients were divided according to the median values of age.
  3. c SCCA, Squamous Cell Carcinoma Antigen
  4. d TSGF, Tumor Supplied Group of Factor