Table 2.

The results of volume difference between V_uniform and V_{non‐uniform} for ten vertebral metastases with a series of M_S, ${\sigma }_{\mathrm{D}}$(${\chi }_{\alpha }$ = 2.795). V_CTV and L_CTV are the volume and length of clinical target volume, respectively.

Patient	VCTV (cm3)	LCTV (cm)	Volume difference (%)
			2 mm 0.4°	2 mm 0.6°	2 mm 0.8°	2 mm 1.0°	2 mm 1.2°	2 mm 1.4°
1	358.7	16.2	2.9	4.6	7.1	12.0	14.2	17.3
2	184.9	12.0	2.1	4.5	5.8	7.8	10.1	12.2
3	236.6	13.5	2.4	4.9	7.6	9.1	11.8	13.9
4	377.5	14.4	2.2	4.6	6.7	9.5	11.1	14.5
5	394.0	14.7	3.9	5.2	9.5	12.5	15.0	17.5
6	342.9	20.1	3.2	6.5	9.8	12.3	15.4	17.8
7	359.7	18.3	2.7	4.0	8.7	12.8	14.3	17.0
8	343.3	19.5	2.9	5.5	7.0	9.5	12.4	15.3
9	429.4	20.4	3.2	6.8	9.4	12.3	14.9	17.7
10	249.3	15.0	2.9	5.7	7.4	11.4	13.2	16.6