Table 4. Correlation between MRI T staging and pathological staging in 50 patients without NAC.
| Pathological staging | ||||||
|---|---|---|---|---|---|---|
| MRI staging | T1b1 | T1b2 | T2a1 | T2a2 | T2b | All |
| T1b1 | 30 | 0 | 0 | 0 | 1 | 31 |
| T1b2 | 0 | 5 | 0 | 1 | 0 | 6 |
| T2a1 | 1 | 0 | 0 | 0 | 1 | 2 |
| T2a2 | 0 | 0 | 0 | 0 | 0 | 0 |
| T2b | 1 | 1 | 0 | 0 | 9 | 11 |
| All | 32 | 6 | 0 | 1 | 11 | 50 |