RTOG 0232 Plan Scoring

ETV Scoring: Arm 1 / I125: 110 Gy
No Variation	Minor Variation	Major Variation
Minimum Dose to 90% of ETV is at, or above 99 Gy, and	Minimum Dose to 90% of ETV is at, or above 88 Gy, or	Failure to achieve either No Variation or Minor Variation
Minimum Dose to 90% of ETV is less than 143 Gy.	Minimum Dose to 90% of ETV is at, or above 143 Gy.

ETV Scoring: Arm 2 / I125: 145 Gy
No Variation	Minor Variation	Major Variation
Minimum Dose to 90% of ETV is at, or above 130.5 Gy, and	Minimum Dose to 90% of ETV is at, or above 116.5 Gy, and	Failure to achieve either No Variation or Minor Variation
Minimum Dose to 90% of ETV is less than 188.5 Gy.	Minimum Dose to 90% of ETV is at, or above 188.5 Gy.

ETV Scoring: Arm 1 / Pd103: 100 Gy
No Variation	Minor Variation	Major Variation
Minimum Dose to 90% of ETV is at, or above 90 Gy, and	Minimum Dose to 90% of ETV is at, or above 80 Gy, and	Failure to achieve either No Variation or Minor Variation
Minimum Dose to 90% of ETV is less than 130 Gy.	Minimum Dose to 90% of ETV is at, or above 130 Gy.

ETV Scoring: Arm 2 / Pd103: 125 Gy
No Variation	Minor Variation	Major Variation
Minimum Dose to 90% of ETV is at, or above 112.5 Gy, and	Minimum Dose to 90% of ETV is at, or above 100 Gy, and	Failure to achieve either No Variation or Minor Variation
Minimum Dose to 90% of ETV is less than 162.5 Gy.	Minimum Dose to 90% of ETV is at, or above 162.5 Gy.

Organs at Risk (OAR)

Urethra: The maximum dose to the urethra and volume of urethra (in cm³) that received more than 200% of the prescription dose [U₂₀₀(cc)] should be reported as well .

Rectum: The outer rectal wall will be contoured behind every axial slice of the prostate. The maximum dose to the rectum and the volume of the rectum (in cm³) that received more than 100% of the prescription dose [R₁₀₀(cc)] should be reported.