Table 2.
Characteristics of the 13 TFN patients.
| Patient | Age | Index lesion on CI | Palpable | Density | BPE | Dimensions at pathology (mm) | Extension of the disease | Histological Grade | Ki67 | Histology | Molecular Subtypes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 83 | US and DM/DBT Mass | Yes | B | Minimal | 10 | Unifocal | G2 | 0.3 | IDC∗ | Luminal B HER2- |
| 2 | 62 | US mass | No | B | Minimal | 5 | Unifocal | G1 | 0.05 | IDC∗ | Luminal A |
| 3 | 66 | Microcalcifications | No | B | Minimal | 15 | Unifocal | G2 | na | DCIS | na |
| 4 | 58 | Microcalcifications | No | B | Mild | 12 | Unifocal | G2 | na | DCIS | na |
| 5 | 60 | US and DM/DBT Mass | Yes | B | Minimal | 7 | Unifocal | G3 | 0.3 | IDC∗ | Her2-enriched |
| 6 | 44 | Microcalcifications | No | C | Mild | 8 | Unifocal | G2 | na | DCIS | na |
| 7 | 48 | DM/DBT Mass | No | D | Moderate | 10 | Unifocal | G2 | na | DCIS | na |
| 8 | 52 | Microcalcifications | No | C | Moderate | 6 | Unifocal | G1 | na | DCIS | na |
| 9 | 50 | Microcalcifications | Yes | C | Mild | 8 | Unifocal | G2 | na | DCIS | na |
| 10 | 44 | Microcalcifications | No | B | Minimal | 5 | Unifocal | G2 | na | DCIS | na |
| 11 | 49 | Microcalcifications | No | B | Mild | 5 | Unifocal | G2 | na | DCIS | na |
| 12 | 64 | DM/DBT Mass | No | B | Mild | 4 | Unifocal | G2 | 0.15 | IDC∗ | Luminal A |
| 13 | 47 | US mass | No | B | Moderate | 7 | Unifocal | G1 | 0.15 | ITC | Luminal B HER2+ |
BPE Background Parenchymal Enhancement; DM Digital Mammography; DBT Digital Breast Tomosynthesis; US Ultrasound; ∗IDC: all lesions with an invasive ductal component i.e. Invasive Ductal Carcinoma (IDC) + ILC, IDC + DCIS; DCIS Ductal Carcinoma In Situ; ITC Invasive Tubular Carcinoma.