Table 4 The multivariate analysis of prognosis related factors on 272 postterm choriocarcinoma patients
Clinical and demographics characteristics | Relative risk | 95 % CI | P value |
|---|---|---|---|
Interval from index pregnancy >12 months | 1.736 | 0.724–4.166 | 0.217 |
Metastatic sites ≥2 | 1.577 | 0.633–3.932 | 0.328 |
Resistance to multiagent chemotherapy | 2.613 | 1.074–6.358 | 0.034 |
Liver metastasis | 5.393 | 1.932–15.06 | 0.001 |
FIGO score >12 | 3.691 | 1.660–8.205 | 0.001 |