Table 5.

Comparison of tolerances generated from initial survey and trial period.

	Baseline Adjusted Using Image Guidance						Baseline Set From First Fraction
	Vertical (cm)		Long (cm)		Lat (cm)		Vertical (cm)		Long (cm)		Lat (cm)
Site	Initial	Trial	Initial	Trial	Initial	Trial	Initial	Trial	Initial	Trial	Initial	Trial
Lung	0.6	0.4	3.2	2.5	2.1	1.8	0.9	0.6	3.2	3.1	2.2	1.9
H&N	0.4	0.2	0.8	0.5	0.9	0.4	0.5	0.2	0.9	0.5	0.9	0.3
Breast	1.0	1.2	2.6	2.8	3.6	5.2	1.3	1.3	2.7	3.0	4.0	5.7
Pelvis	0.8	0.6	5.3	4.3	4.2	3.7	0.9	1.3	3.8	6.3	3.5	4.5
Abdomen	0.8	0.7	5.3	3.3	4.2	2.3	0.9	1.1	3.8	4.2	3.5	2.5