Table 3.

Analysis of setup results and margins for different tumour sites.

		CBCT	CBCT (original clipbox)
		Clinical match n = 50	Proximal n = 8		Middle n = 7		Distal n = 35
			Soft tissue match	Bone match	Soft tissue match	Bone match	Soft tissue match	Bone match
Σ [mm]	Lateral	1.78	1.52	2.00	1.21	1.13	1.78	1.90
	Longitudinal	2.07	1.56	1.48	2.61	1.82	2.05	2.83
	Vertical	1.42	1.41	2.23	1.70	1.82	1.42	1.49
σ [mm]	Lateral	2.03	1.76	1.78	2.18	2.10	2.05	2.14
	Longitudinal	3.38	2.42	1.51	2.51	2.47	3.62	3.72
	Vertical	1.59	1.73	1.62	1.19	1.18	1.67	1.47
Setup margin [mm]	Lateral	5.86	5.03	6.24	4.54	4.29	5.88	6.24
	Longitudinal	7.54	5.61	4.74	8.29	6.29	7.66	9.69
	Vertical	4.67	4.73	6.71	5.09	5.37	4.71	4.75