Clinical Study

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

Table 5

Histopatologic type in the subgroups.

PatientsDouble lumpectomy/Wider excision*Mastectomy*Contra lateral surgery

N N (%)N (%)N (%)
DCIS676 (9)5 (7.5)3 (4.5)
IDC28731 (10.8)25 (8.7)6 (2.1)
ILC7410 (13.5)7 (9.5)7 (9.5)**
Others9710 (10.3)4 (4.1)4 (4.1)

DCIS: ductal carcinoma in situ; IDC: infiltrating ductal carcinoma; ILC: infiltrating lobular carcinoma.
*Patients with synchronous contra lateral surgery were excluded.
**Lobular versus ductal histotype 𝑃 < . 0 1 1 .
Others: ductal lobular (49); mucinous (15); tubular (14); medullary (9); metaplastic (3); papillary (7).