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Low dose wash analysis: comparison of VMAT template (T5) with the current IMRT template (R5) and the delivered clinical plan (CP) (n = 20).
| Parameter | Clinical plan (CP) | IMRT template (R5) | VMAT template (T5) | P |
|---|---|---|---|---|
| 40 Gy volume (cc) | 366.4 (180.5–1054.1) | 336.7 (182.4–643.7)a | 345.2 (181.7–739.2)a,b | 0.0074 |
| 25 Gy volume (cc) | 1744 (732.6–3652) | 1773 (720.2–3153)a | 1096 (503.5–2745)a,b | <0.00001 |
Median (range).
Compared to CP, P < 0.05.
Compared to R5, P < 0.05.
