Table 1 Clinicopathological features of the lesions selected for the study
Macroscopic type | No. (%) |
|---|---|
0-Is | 7 (14) |
0-IIa, Is + IIa | 19 (38) |
LST-G-MIX | 9 (18) |
LST-NG-F | 10 (20) |
0-IIa + IIc, IIc + IIa, IIc | 24 (48) |
LST-NG-PD | 24 (48) |
Size of lesions (mean ± SD, mm) | 27 ± 15 |
Invasion depth | No. (%) |
Intramucosa/submucosa, <1000 μm | 30 (60) |
Submucosa, ≥1000 μm | 20 (40) |
Histology | No. (%) |
Well diff. adenocarcinoma (W/D) | 24 (48) |
Low-grade atypia | 21 (42) |
High-grade atypia | 4 (8) |
Moderately diff. adenocarcinoma (M/D) | 1 (2) |