Table 1 Rectum contouring techniques
Methods | Techniques |
|---|---|
1 | All prostate-containing CT sections |
2 | 1 cm above and below PTV-containing sections |
3 | 110 mm of rectum starting from the anal verge |
4 | Anal verge to the sigmoid flexure |
Methods | Techniques |
|---|---|
1 | All prostate-containing CT sections |
2 | 1 cm above and below PTV-containing sections |
3 | 110 mm of rectum starting from the anal verge |
4 | Anal verge to the sigmoid flexure |