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Acute and late GI and GU toxicity (≥grade 2) by treatment volume concept according to CTCAE v4.03.
| Toxicity | Acute toxicity | |||
|---|---|---|---|---|
| PDRT n (%) | PDRT + eRT n (%) | |||
| Grade 2 | Grade 3 | Grade 2 | Grade 3 | |
| GU | 2 (1.3) | 0 | 31 (13.2) | 0 |
| GI | 12 (7.5) | 0 | 43 (18.3) | 1 (0.4) |
| Other | 0 | 0 | 0 | 1 (0.4) |
| Late toxicity | ||||
| PDRT n (%) | PDRT + eRT n (%) | |||
| Grade 2 | Grade 3 | Grade 2 | Grade 3 | |
| GU | 1 (0.6) | 0 | 35 (14.9) | 7 (3.0) |
| GI | 2 (1.3) | 0 | 10 (4.3) | 0 |
| Other | 0 | 0 | 0 | 0 |
PDRT, PET/CT-directed radiotherapy; eRT, elective radiotherapy.
