Table 4.
Symptoms grade 2 | 38-Gy RBE in 5 fractions, no. (%) |
---|---|
Urinary | |
Pre-RT | 7 (15.21) |
During tx | 9 (19.6) |
At 3 mo | 4 (10.0) |
At 6 mo | 7 (17.5) |
At 1 y | 7 (22.6) |
At 2 y | 2 (12.5) |
Overall | 17 (37.0) |
EPIC bowel | |
Pre-RT | 0 (0) |
During tx | 2 (4.3) |
At 3 mo | 1 (2.5) |
At 6 mo | 3 (7.5) |
At 1 y | 1 (3.2) |
At 2 y | 1 (6.3) |
Overall | 6 (13.0) |
Abbreviations: EPIC, Expanded Prostate Index Composite; RBE, relative biologic effectiveness; RT, radiotherapy; tx, treatment.