Table 1.

Patients Characteristics and treatments

Variable
Age	Mean, 68 yrs (r, 39-89)	n = 73		%
Target Location	Right Upper Lobe	28		38.35
	Left Upper Lobe	22		30.13
	Right Lower Lobe	10		13.7
	Left Lower Lobe	8		11
	T12 vertebrae	1		1.37
	Median Lobe	3		4.10
	Sacrum	1		1.37
Primary	Lung	62		85
	Colorectal	8		11
	Breast	2		2.7
	Neuroendocrine	1		1.37
Treatment	Dose	TMP	VCS	%
	34Gy x 1fr	9	0	12.3	0
	18Gy x 3fr	9	35	12.3	48
	12.5Gy x 4fr	9	3	12.3	4
	16Gy x 1fr	2	0	2.7	0
	7.5Gy x 8fr	4	1	5.5	1.3
	10Gy x 5fr	0	1	0	1.3
	Total	33	40	45	54

TMP indicates thermoplastic masks; VCS, vacuum cushion system; fr, fraction