Table 2.

Summary of U87-MG xenograft infection rate and treatment response in animals that underwent d106 CED and whole-brain irradiation that were randomly sacrificed. GFP xenograft infection was determined in animals from treatment groups 3 and 4 on days 7 and 9 post tumor implantation. Treatment response was determined in treatment group 4 on days 12 and up to 21 days post tumor implantation.

Intra-tumoral GFP expression days 2/4 after d106 CED (%)	Partial tumor regression 7 days after d106 CED + IR (%)	Complete tumor regression up to 16 days after d106 CED + IR (%)
9/12 (75)	3/3 (100)	10/17 (58)