Table 3 Tumor staging
|  | Pre-pandemic group (n = 132) | Pandemic group (n = 133) | p-value |
|---|---|---|---|
Tumor size | |||
 T1/T2 (%) | 50 (52.6) | 47 (47.0) | 0.432 |
 T3/T4 (%) | 45 (47.4) | 53 (53.0) | 0.432 |
Lymph nodes | |||
 N0 (%) | 42 (46.2) | 48 (46.2) | 0.465 |
 N1 (%) | 21 (23.1) | 27 (26) | 0.485 |
 N2 (%) | 20 (22) | 24 (23.1) | 0.805 |
 N3 (%) | 8 (8.8) | 5 (4.8) | 0.887 |
Metastasis | |||
 M1 (%) | 5 (5.1) | 9 (8.1) | 0.386 |