Table 3. Serial transplantation of GEP^high cells-derived xenografts.

Case no.	Sorted cells^	Tumor incidence	Latency (weeks)
40	GEPhigh	2/2	4, 5
	GEPlow	0/2	>20, >20
50	GEPhigh	2/2	8, 10
	GEPlow	0/2	>20, >20
52	GEPhigh	2/2	9, 9
	GEPlow	0/2	>20, >20
53	GEPhigh	2/2	4, 5
	GEPlow	0/2	>20, >20

^{^}Sorted cell populations from GEP^high cells-derived xenografts and cell number per injection was 1×10^4.