Table 1. Multivariable analysis.

mRNA cohort (n=170)			Protein cohort (n=170)
	AHRa	P-value		AHR	P-value
Age	0.98 (0.95, 1.02)	0.89	Age	1.03 (1.00, 1.13)	0.03
Tumor size	1.63 (1.11, 2.63)	0.01	—
Endocrine therapy			Endocrine therapy
No	—		No	—
Yes	0.86 (0.35, 1.43)	0.69	Yes	0.68 (0.18, 2.76)	0.69
Grade			AJCC stage
2	0.77 (0.40, 1.67)	0.75	1	—
3	1.40 (0.49, 5.39)	0.19	2	1.64 (0.48, 3.48)	0.21
CK5/BCL6-related risk			CK5/BCL6-related risk
Low	—		Low	—
High	4.34 (2.06, 18.39)	<0.001	High	5.23 (1.89, 16.37)	0.004

^aAdjusted hazard ratio.