Table 3

Multivariate analysis for studying the effect of independent factors on overall survival and disease free survival
HR P Sig 95% CI of HR
Lower Upper
Overall survival
Tumor stage at time of diagnosis (localized versus metastatic stage) 30.086 0.002 HS 3.665 246.990
Disease free survival
Female sex versus male sex 1.611 0.538 NS 0.353 7.351
Localized stage at time of diagnosis versus metastatic stage 3.220 0.087 NS 0.845 12.263
Tumor necrosis (good response versus poor response) 19.031 0.007 HS 2.274 159.236
Low HLA class I expression versus high 1.475 0.673 NS 0.243 8.971
Negative HLA class I expression versus high 19.125 0.001 HS 3.359 108.906

Nada et al.

Nada et al. Diagnostic Pathology 2014 9:72   doi:10.1186/1746-1596-9-72

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