Results of Biopsy of Breast Lesions with Mean Age and Size of Tumor
Type of cancer | No. of lesions | Mean age ± SD of patients (y) | Mean size ± SD of lesion (mm) |
---|---|---|---|
Invasive ductal | 164 | 52.5 ± 10.9 | 30.9 ± 21.0 |
Lobular | 9 | 60.8 ± 7.5 | 20.0 ± 9.5 |
Carcinoma in situ | 25 | 52.2 ± 14.6 | 19.7 ± 10.3 |
Paget’s | 1 | 42 — | 23 — |
Medullary | 1 | 64 — | 47 — |
Papillary | 1 | 59 — | 20 — |
Mucinous | 1 | 62 — | 23 — |
Tubular | 2 | 65 — | 5 — |
Total | 204 | 53.3 ± 11.3 | 28.7 ± 20 |