Table 1.
Clinicopathological factors
| No. DCIS | No. Invasive | No. Mixed | |
|---|---|---|---|
| Diagnosis | 27 | 28 | 34 |
| Oestrogen receptor status | |||
| Positive | 19 | 23 | 24 |
| Negative | 8 | 4 | 8 |
| Progesterone receptor status | |||
| Positive | 20 | 21 | 20 |
| Negative | 7 | 6 | 12 |
| TP53 mutations | |||
| Wild type | 22 | 23 | 24 |
| Mutant | 5 | 4 | 8 |
| Ki67 | |||
| Positive | 6 | 6 | 14 |
| Negative | 21 | 22 | 20 |
| Grade, I to III and/or A to C | |||
| Grade A/I (DCIS/invasive) | 1 | 13 | 3/8 |
| Grade B/II (DCIS/invasive) | 13 | 10 | 8/17 |
| Grade C/III (DCIS/invasive) | 12 | 4 | 15/7 |