Hazard ratios and confidence intervals for Breslow depth in combination with morphological parameters, or together with the gene expression set as obtained by a multivariate Cox proportional hazards model.

*MR, mitotic rate, calculation with n = 22 samples, due to missing reports for MR;
**HR, hazard ratio referring to a change of 0.5 units in gene expression and Breslow depth, of 1 unit in ulceration and of 5 units in MR.