Table 3.

Median survival according to RPA class and BS-BM score.

Characteristics* KPS >= 70, age <65 y, controlled primary no extracranial disease	RPA class I		Median survival (mo) RPA 11.7
All others	RPA class II		6.2
KPS < 70	RPA class III		3.0
BS-BM	YES OR NO		Median survival (mo) BS-BM
Primary controlled	1	0
KPS > 70	1	0
No metastases extra cranial	1	0
SCORE 3	three factors present		24.6
2	two factors present		6.6
1	one factor present		4.7
0	none factor present		2.8