Breast Cancer Preoperative Staging: Does Contrast-Enhanced Magnetic Resonance Mammography Modify Surgery?

Table 6

Negative versus positive nodes in the subgroups.

	Double lumpectomy/Wider excision*	Mastectomy*	Contra lateral surgery
Negative nodes (%); Positive nodes (%); P value	32/325 (9.8); 25/180 (13.9); (NS)	16/325 (4.9); 25/180 (13.9); (𝑃<.0001)	10/335 (3.0); 10/190 (5.3); (NS)

*Patients with synchronous contra lateral surgery were excluded.