Table II.

Treatment parameters.

Description	Mean	Median	Range
Prescription dose (Gy)	21.45631068	21	15–25
Conformity index (CI RTOG)	2.5762136	1.93	1.04–9.76
CN	0.49524272	0.51	0.1–0.93
Gradient index	3.241262136	2.96	2.17–7.73
Target volume (cm3)	1.43915534	0.4	0.005–13.36
Target min dose (Gy)	20.2515534	20.16	11.62–31.85
Target mean dose (Gy)	32.29067961	32.47	20.44–51.37
No. of shots	4.5145631	2	1–22

RTOG, Radiation Therapy Oncology Group; CI, conformity index.