Characteristics of Invasive Cancers (n = 6)
| Type | Grade | Size (cm) | Hormones | Density | Risk factors |
| IDC | 2 | 2.0 | ER/PR/Her2− | 4 | PH radial scar |
| IDC | 2 | 2.5 | ER/PR+, Her2− | 3 | PH cancer |
| IDC | 1 | Unavailable* | Unavailable* | 3 | FH cancer, PH ADH, PH LCIS |
| IDC | 3 | 0.7 | ER/PR−, Her2+ | 3 | PH cancer |
| IDC | 3 | 0.3 | ER/PR/Her2− | 3 | PH cancer, BRCA2+ |
| ILC | 3 | 4.0 | ER/PR+, Her2− | 3 | FH cancer |
↵* Ultrasound-guided core-needle breast biopsy was performed. Subsequent surgical excision was performed at outside facility. Final pathologic report from surgery is not available.
IDC = invasive ductal carcinoma; ER = estrogen receptor; PR = progesterone receptor; Her2 = human epidermal growth factor receptor 2; PH = personal history; FH = family history; LCIS = lobular carcinoma in situ; ILC = invasive lobular carcinoma.