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| Sema3E | ||||
| Negative | Positive | Total | P value* | |
| Age | ||||
| <55 y/o | 7 (25%) | 21 (75%) | 28 | 0.589 |
| >55 y/o | 4 (33.3%) | 8 (66.7%) | 12 | - |
| Stage | ||||
| Low (I, II) | 6 (33.3) | 12 (66.7%) | 18 | 0.455 |
| High (III, IV) | 5 (22.7%) | 17 (77.3%) | 22 | - |
| Tumor grade | ||||
| Low | 11 (84.6%) | 2 (15.4%) | 13 | 1.98218E-08 |
| High | 0 (0%) | 27 (100%) | 27 | - |
| Lymph node metastasis | ||||
| Negative | - | - | 33 | - |
| Positive | 3 (42.8%) | 4 (57.2%) | 7 | 0.322 |
*Chi-square test.
