American Association for Cancer Research

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Table 3.

Effect of radioimmunotherapy and combination radioimmunotherapy + STI571 on doubling times of LS174T xenografts in athymic mice

	T_d (d), average (SD)	Tumor growth delay
No treatment (n = 6)	7.74* (1.34)	1
STI571 (n = 10)	7.75* (1.20)	1
¹³¹I-B72.3 (n = 6)	18.95^† (2.98)	2.4
STI571 plus ¹³¹I-B72.3 (n = 9)	40.63^† (8.43)	5.2

	T_d (d), average (SD)	Tumor growth delay
No treatment (n = 6)	7.74* (1.34)	1
STI571 (n = 10)	7.75* (1.20)	1
¹³¹I-B72.3 (n = 6)	18.95^† (2.98)	2.4
STI571 plus ¹³¹I-B72.3 (n = 9)	40.63^† (8.43)	5.2

Day 10.

Day 28.