Table 2 Ultrasound and pathological T staging distribution of 1302 patients
EUSa T stage | Pathological T stage | ||||||
|---|---|---|---|---|---|---|---|
pT1a | pT1b | pT2 | pT3 | pT4a | pT4b | total | |
T1a | 122 | 25 | 1 | 0 | 0 | 0 | 148 |
T1b | 76 | 88 | 22 | 3 | 5 | 0 | 194 |
T2 | 43 | 92 | 84 | 55 | 27 | 0 | 301 |
T3 | 16 | 26 | 55 | 119 | 93 | 5 | 314 |
T4a | 5 | 8 | 21 | 159 | 144 | 6 | 343 |
T4b | 0 | 0 | 0 | 1 | 1 | 0 | 2 |
total | 262 | 239 | 183 | 337 | 270 | 11 | 1302 |