Table 17.3. Histologic Types of Breast Cancer
| Table 17-3. Histologic Types of Breast Cancer. | |
| Type | Frequency of Occurrence |
| Infiltrating ductal (not otherwise specified) | 80-90% |
| Medullary | 5-8% |
| Colloid (mucinous) | 2-4% |
| Tubular | 1-2% |
| Papillary | 1-2% |
| Invasive lobular | 6-8% |
| Noninvasive | 4-6% |
| Intraductal | 2-3% |
| Lobular in situ | 2-3% |
| Rare cancers | < 1% |
| Juvenile (secretory) | ... |
| Adenoid cystic | ... |
| Epidermoid | ... |
| Sudoriferous | ... |