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. 2014 Mar 5;9(3):e90226. doi: 10.1371/journal.pone.0090226

Table 1. Patient characteristics.

Screening mammography group (n = 130)
Normal (BIRADS 1–2) 93
Abnormal (BIRADS 3–6) 37
Breast biopsy group (n = 114)
Cancer negative 79
Cancer positive 35
Invasive ductal carcinoma 20
Ductal carcinoma in situ 8
Invasive lobular carcinoma 5
Sarcomatoid carcinoma 1
Atypical papillary lesion 1