Table 1 Patient and invasive breast cancer characteristics and axillary lymph node status
From: Breast MRI radiomics: comparison of computer- and human-extracted imaging phenotypes
Characteristics | Total (N = 91), n (%) |
|---|---|
Mean age, years (range) | 53.6 (29–82) |
Tumour diameter, cm (SD) | 2.41 (0.78–5.93) |
Invasive breast | |
 Ductal carcinoma | 79 (86.8%) |
 Lobular carcinoma | 10 (11.0%) |
 Other | 2 (2.2%) |
Oestrogen receptor | |
 Positive | 76 (83.5%) |
 Negative | 15 (16.5%) |
Progesterone receptor | |
 Positive | 72 (79.1%) |
 Negative | 19 (20.9%) |
HER2 receptor | |
 Positive | 14 (15.4%) |
 Negative | 49 (53.8%) |
 Unknown | 28 (30.8%) |
Lymph node status | |
 Positive | 44 (48.4%) |
 Negative | 46 (50.5%) |
 Unknown | 1 (1.1%) |
Stage | |
 I | 22 (24.2%) |
 II | 58 (63.7%) |
 III | 11 (12.1%) |