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Risk factors for lymph node metastasis in RM-NENs
| Factors | Cases (n = 46) | Lymph node metastasis (n = 8) | p-value |
|---|---|---|---|
| Gender | 0.453 | ||
| Male | 28 | 6 (21.4%) | |
| Female | 18 | 2 (11.1%) | |
| Tumor number | 0.002 | ||
| < 8 | 34 | 2 (5.9%) | |
| ≥ 8 | 12 | 6 (50%) | |
| Infiltration depth | 0.321 | ||
| SM | 44 | 7 (15.9%) | |
| Muscularis propria | 2 | 1(50%) | |
| Histology | 0.099 | ||
| Unknown | 14 | 1 (7.1%) | |
| G1 | 29 | 5 (17.2%) | |
| G2 | 3 | 2 (66.7%) |
