| cTNM (with no US) Frequency (%) | pTNM Frequency (%) | Tumour size underestimated | Nodal disease missed |
---|---|---|---|---|
T1N0M0 | 107 (43.7) | 96 (39.2) | 2 (T2) | 5 (N1), 3 (N2) |
T2N0M0 | 36 (14.7) | 32 (13.1) | 1 (T3) | 5 (N1), 1 (N2) |
T3N0M0 | 20 (8.2) | 18 (7.3) | 2 (T4) | 1 (N1) |
T4N0M0 | 45 (18.4) | 42 (17.1) | - | 4 (N1), 1 (N2) |
T1N1M0 | 10 (4.1) | 13 (5.3) | 2 (T2) | Â |
T2N1M0 | 12 (4.9) | 16 (6.5) | 1 (T3) | 1 (N2) |
T3N1M0 | 9 (3.7) | 10 (4.1) | - | 2 (N2) |
T4N1M0 | 6 (2.4) | 10 (4.1) | - | - |
T1N2M0 | 0 (0.0) | 3 (1.2) | - | - |
T2N2M0 | 0 (0.0) | 2 (0.8) | - | - |
T3N2M0 | 0 (0.0) | 2 (0.8) | - | - |
T4N2M0 | 0 (0.0) | 1 (0.4) | - | - |