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CTV-to-PTV margins and their difference from the current SOC margins at our institution for each treatment plan studied.
| Plan Index | Posterior Margin (mm) | Other Margin (mm) | Posterior Difference from SOC (mm) | Other Difference from SOC (mm) | Comment Regarding Margin |
|---|---|---|---|---|---|
| 1 | 0 | 0 | −5 | −7 | Smallest |
| 2 | 0 | 2 | −5 | −5 | |
| 3 | 2 | 4 | −3 | −3 | |
| 4 | 3 | 5 | −2 | −2 | |
| 5 | 4 | 6 | −1 | −1 | |
| - | 5 | 7 | 0 | 0 | SOC |
| 6 | 6 | 8 | 1 | 1 | Largest |
