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Table 6 Multivariate survival analysis of LR (ipsilateral in breast)

From: HER-2 positive breast cancer is associated with an increased risk of positive cavity margins after initial lumpectomy

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

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World Journal of Surgical Oncology

ISSN: 1477-7819

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