Table 6. Univariate analysis of overall survival for patients with pulmonary mucoepidermoid carcinoma.
| Parameter | Number | OS | ||
|---|---|---|---|---|
| RR | 95% CI | P value | ||
| Age | 0.022 | |||
| ≥50 | 10 | 1 | ||
| <50 | 13 | 91.093 | 0.025–331165.931 | |
| Gender | 0.873 | |||
| Male | 12 | 1 | ||
| Female | 11 | 0.851 | 0.117–6.200 | |
| Tumor growth pattern | 0.001 | |||
| Central/endobronchial | 17 | 1 | ||
| Peribronchial | 3 | 7374.899 | 0.000–3.649 | |
| Tumor size | 0.014 | |||
| ≥3 cm | 8 | 1 | ||
| <3 cm | 13 | 0.005 | 0.000–199.958 | |
| Lymph node metastasis | 0.083 | |||
| No | 18 | 1 | ||
| Yes | 1 | 7.939 | 0.494–127.593 | |
| Histological grade | 0.001 | |||
| Low grade | 16 | 1 | ||
| High grade | 7 | 288.566 | 0.009–9442152.996 | |
| Ki-67 labeling index | 0.000 | |||
| ≥10% | 6 | 1 | ||
| <10% | 17 | 0.001 | 0.000–5847.718 | |
| Surgery | 0.041 | |||
| Complete resection | 19 | 1 | ||
| Incomplete resection | 4 | 6.243 | 0.850–45.848 | |
| RT/CHT | 0.333 | |||
| Yes | 9 | 1 | ||
| No | 14 | 2.928 | 0.300–28.553 | |
| MAML2 rearrangement | 0.213 | |||
| Yes | 11 | 1 | ||
| No | 5 | 51.881 | 0.001–5166945.856 | |
RR, relative risk
CI, confidence interval
RT, radiotherapy
CHT, chemotherapy