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Table 2 Surgical treatment for those who had definitive surgery

From: Is the use of preoperative breast MRI predictive of mastectomy?

Type of surgery

MRI (n = 628)

No MRI (n = 817)

P-value

Partialmastectomy

355 (57%)

504 (62%)

0.06

Unilateralmastectomy

147 (23%)

211 (26%)

NS

Bilateralmastectomy

123 (20%)

102 (12%)

<0.005

  1. Abbreviations: MRI magnetic resonance imaging, NS non-significant.