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The pathological type of breast tumors.
| Lesion nature | Pathological type | Number of cases |
|---|---|---|
| Benign | Fibroadenoma | 30 |
| Breast disease | 12 | |
| Intraductal papilloma | 3 | |
| Inflammatory | 3 | |
| Normal breast tissue | 1 | |
| Cyst | 1 | |
| Subtotal | 50 | |
| Malignant | Invasive ductal carcinoma | 37 |
| Medullary carcinoma | 3 | |
| Invasive lobular carcinoma | 2 | |
| Ductal carcinoma in situ | 4 | |
| Intraductal papillary carcinoma | 3 | |
| Neuroendocrine carcinoma | 1 | |
| Subtotal | 50 | |
| Total | 100 |
