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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