Skip to main content

Table 1 Chi-squared analysis of p16, Ki67, EGFR, p53, and Bcl-xL with nodal disease at presentation and development of distant metastases in OPSCC patients treated with all modalities from 2002–2009

From: Molecular predictors of locoregional and distant metastases in oropharyngeal squamous cell carcinoma

Biomarker Nodal disease at presentation Development of distant metastases
  x 2 p-value x2 p-value
p16 12.480 0.000** 0.225 0.748
Ki67 0.410 0.737 1.830 0.189
EGFR 0.870 0.427 0.793 0.508
p53 3.407 0.092 0.548 0.561
Bcl-xL 4.915 0.039** 0.113 0.852
  1. **Denotes statistical significance.