Table 6.

Multivariate survival analysis of LR (ipsilateral in breast)

Variable	LR
	HR (95% CI)	P
~50 vs. ≤35	0.384 (0.13–1.15)	0.086
≥50 vs. ≤35	1.031 (0.36–2.96)	0.955
T2 vs.T1	1.392 (1.15–1.69)	0.001
LN+ vs. LN−	2.348 (1.02–5.39)	0.044
Luminal B vs. luminal A	0.368 (0.07–1.99)	0.245
Luminal-HER-2 vs. luminal A	1.662 (0.40–6.84)	0.482
HER-2 vs. luminal A	3.650 (1.13–11.80)	0.031
TN vs. luminal A	2.025 (0.64–6.41)	0.230