Table 2.

Pathologic features of carcinomas in BBD cases

BBD cases (n = 86)
Cancer laterality relative to index BBD biopsy
 Contralateral37 (43.0%)
 Ipsilateral49 (57.0%)
Estrogen receptor status of carcinoma
 Negative20 (23.8%)
 Positive64 (76.2%)
 Missing2
Invasive carcinoma (vs. in situ)
 No22 (25.9%)
 Yes63 (74.1%)
 Missing1
Nodal status
 Negative66 (77.6%)
 Positive19 (22.4%)
 Missing1
TNM stage
 022 (25.9%)
 137 (43.5%)
 218 (21.2%)
 38 (9.4%)
 Missing1