Table 4.

Features entered into the multivariate forward stepwise Cox regression.

Variables in the Equation	Multivariate Cox Regression Model
	HR	95% CI		p
		Lower	Upper
Total myxoid stroma area in Margin 2	3.527	1.784	6.973	<0.001
pN Stage	1.490	1.062	2.091	0.021
Variables not in equation
pT Stage				NS
Differentiation				NS
Tumour Type				NS
Manually Assessed DR				NS
Total myxoid stroma area in Margin 1				NS
Average myxoid stroma area in Margin 1				NS
Largest single myxoid stroma area in Margin 1 ACP				NS
Largest single myxoid stroma area in Margin 1 MCP				NS
Average myxoid stroma area in Margin 2				NS
Largest single myxoid stroma area in Margin 2 ACP				NS
Largest single myxoid stroma area in Margin 2 MCP				NS

Significant features are shown on the top half of the table and features which are not significant are shown on the bottom half of the table. Abbreviations: HR, hazard ratio; CI, confidence interval; DR, desmoplastic reaction; ACP, automatic cut-off point; MCP, manual cut-off point.