Univariate and multivariate analysis of clinicopathologic parameters and potential markers with regard to PFS and OS¹.

1<p>table contains trends and significant results (in bold) of univariate and multivariate analysis of OS and PFS.</p>2<p>low is reference category and set as HR = 1.</p>3<p>only significant parameters from the univariate analyses of <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0076386#pone-0076386-t007" target="_blank">table 7</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0076386#pone-0076386-t008" target="_blank">8</a> were included in the multivariate analyses.