Analysis of the Outcome of Treatment of Brain Metastases from Malignant Trophoblastic Tumours and Risk Factors for Prognosis during Pregnancy

Table 1

Univariate analysis of the effect of OS and PFS on patients ().

Factor	Median OS (month)	value	Median PFS (month)	value
Gender		0.026		0.035
Male	21		17.5
Female	10.5		11.6
Number of metastases		0.01		0.083
>3	13		11.3
=3	25		21
RPA classification		0		0.125
Level 1	25		21
Level 2	11		11.7
MMSE score before radiotherapy		0.09		0
27–30 points	20		21
<27 points	10.3		9.5
Extracranial metastasis				0.012
Have			11.6
Nothing			21