Table 6.

The calculated point doses and percentage differences by using TPS and Xianliang's method for five reference points.

Reference points	Point dose		Percent difference (TPS vs. Xianliang's method)
	TPS (mean ± std, Gy)	Xianliang's method (mean ± std, Gy)
Right point A	4.69 ± 1.03	4.67 ± 1.03	−0.41
Left point A	4.71 ± 1.03	4.70 ± 1.02	−0.41
Right point B	1.19 ± 0.30	1.16 ± 0.30	−2.02
Left point B	1.05 ± 0.32	1.03 ± 0.32	−2.33
Rectum	1.99 ± 0.33	1.97 ± 0.32	0.87

TPS, treatment planning system.