Table 1.

Characteristics of CyberKnife radiosurgery treatment parameters

Characteristic	Mean	Median	Range
Prescription dose (Gy)	24.52	22	12–42
BED (Gy)	60.13	60	26.4–83.2
Conformity index	1.21	1.18	1.04–1.99
Target volume (cm3)	6.87	3.073	0.056–89.975
Homogeneity index	1.45	1.47	1.2–1.92
Prescription isodose (%)	68	67	52–83

Abbreviation: BED, biological effective dose.