Table 3.
Multivariable analysis as a function of extrapelvic (hematologic, peritoneal, and lymphatic recurrences beyond the radiation field) disease-free survival in patients with grade 1 and 2 endometrioid endometrial cancera.
| Variable | No. of patients | Univariable analysisHR (95% CI) | Multivariable analysisHR (95% CI) | P value |
|---|---|---|---|---|
| FIGO grade | .02 | |||
| 1 | 15 | Reference | Reference | |
| 2 | 33 | 0.25 (0.08–0.80) | 0.25 (0.08–0.80) | |
| Stage b | ||||
| IIICo | 27 | Reference | ||
| IIICab | 21 | 0.41 (0.11–1.54) | ||
| Adjuvant chemotherapy | ||||
| No | 28 | Reference | ||
| Yes | 18 | 0.12 (0.02–0.94) |
Abbreviations: FIGO, International Federation of Gynecology and Obstetrics; HR, hazard ratio.
a
Only clinicopathologic variables with P < .20 on univariable analysis were considered.
b
Stage: IIICo, positive node(s) only; IIICab, positive node(s) and adnexal involvement, uterine serosal.