Table 1. Comparison of irradiation dose at certain points calculated by two TPS strategies.

Seeds activity, mCi	Vertical movement from the original position, cm	Irradiation dose calculated by EUS TPS, Gy	Irradiation dose calculated by commercial TPS, Gy	P value
0.5	0	22.9 ± 0.3	22.2 ± 0.4	0.271
	1	12.5 ± 0.1	12.5 ± 0.2	0.881
0.6	0	26.3 ± 0.4	26.6 ± 0.5	0.278
	1	14.9 ± 0.1	15.1 ± 0.1	0.108
0.7	0	30.9 ± 0.8	30.8 ± 0.3	0.885
	1	17.6 ± 0.2	17.5 ± 0.1	0.464
0.8	0	35.3 ± 0.9	35.2 ± 0.3	0.683
	1	20.0 ± 0.3	20.0 ± 0.1	0.873