squamous cell carcinomas(n = 101) | adenocarcinoma(n = 108) | χ 2 | P Value | |
---|---|---|---|---|
Age | ||||
≤ 45 | 49 (48.51%) | 50 (46.30%) | 0.103 | 0.748 |
> 45 | 52 (51.49%) | 58 (53.70%) | ||
Size (cm) | ||||
< 4 | 66 (65.35%) | 75 (69.44%) | 0.405 | 0.817 |
≥ 4 | 32 (31.68%) | 30 (27.78%) | ||
unknown | 3 (2.97%) | 3 (2.78%) | ||
Differentiation | ||||
Poor | 101 (100.00%) | 36 (33.33%) | 102.720 | < 0.001* |
Moderate | 0 (0.00%) | 41 (37.96%) | ||
Well | 0 (0.00%) | 26 (24.07%) | ||
unknown | 0 (0.00%) | 5 (4.63%) | ||
Infiltrate depth of mesenchyme | ||||
≤ 1/2 | 23 (22.77%) | 43 (39.81%) | 7.078 | 0.029* |
> 1/2 | 75 (74.26%) | 63 (58.33%) | ||
unknown | 3 (2.97%) | 2 (1.85%) | ||
Lymph node metastasis | ||||
No | 66 (65.35%) | 74 (68.52%) | 15.136 | 0.001* |
Yes | 34 (33.66%) | 20 (18.52%) | ||
unknown | 1 (0.99%) | 14 (12.96%) |