Research Article
Implant R100 Predicts Rectal Bleeding in Prostate Cancer Patients Treated with IG-IMRT to 45 Gy and Pd-103 Implant
Table 3
Individual D90 and implant R100 values.
| Patient no. | D90 (Gy) | Implant R100 (cc) |
Rectal bleeding | Patient no. | D90 (Gy) | Implant R100 (cc) | Rectal bleeding |
| 1 | 78.6 | 0.27 | None | 32 | 101.0 | 0.09 | None | 2 | 85.5 | 0.16 | None | 33 | 101.7 | 0.52 | None | 3 | 87.2 | 0.19 | None | 34 | 104.0 | 0.83 | None | 4 | 89.2 | 0.30 | None | 35 | 104.1 | 0.63 | None | 5 | 89.2 | 0.77 | Grade 2 | 36 | 104.6 | 0.18 | None | 6 | 89.8 | 0.05 | None | 37 | 105.0 | 0.12 | None | 7 | 90.3 | 0.05 | None | 38 | 107.0 | 0.24 | None | 8 | 90.4 | 0.01 | None | 39 | 107.1 | 0.87 | None | 9 | 91.2 | 0.00 | None | 40 | 107.2 | 0.37 | None | 10 | 93.3 | 0.55 | None | 41 | 107.3 | 1.76 | None | 11 | 93.5 | 0.04 | None | 42 | 107.6 | 0.06 | None | 12 | 93.6 | 0.00 | None | 43 | 107.8 | 0.02 | None | 13 | 94.7 | 0.41 | None | 44 | 108.8 | 0.80 | None | 14 | 94.7 | 0.26 | None | 45 | 109.1 | 0.34 | None | 15 | 94.9 | 0.09 | None | 46 | 111.5 | 0.73 | None | 16 | 95.7 | 0.29 | None | 47 | 112.1 | 1.83 | Grade 1 | 17 | 95.9 | 0.32 | None | 48 | 112.3 | 0.08 | None | 18 | 96.8 | 0.95 | None | 49 | 113.2 | 0.44 | None | 19 | 97.1 | 1.91 | Grade 1 | 50 | 114.3 | 0.06 | Grade 3 | 20 | 97.4 | 1.05 | None | 51 | 114.8 | 0.00 | None | 21 | 98.1 | 0.00 | None | 52 | 118.0 | 0.80 | None | 22 | 98.2 | 0.27 | Grade 1 | 53 | 119.7 | 0.36 | None | 23 | 98.3 | 1.02 | Grade 2 | 54 | 120.6 | 0.05 | None | 24 | 99.0 | 0.30 | Grade 1 | 55 | 121.3 | 0.02 | None | 25 | 99.1 | 0.58 | Grade 2 | 56 | 122.7 | 0.50 | None | 26 | 99.7 | 0.23 | None | 57 | 123.6 | 0.86 | None | 27 | 99.8 | 0.75 | None | 58 | 126.0 | 1.22 | None | 28 | 100.0 | 0.24 | None | 59 | 127.2 | 0.89 | None | 29 | 100.1 | 0.37 | Grade 2 | 60 | 133.0 | 1.74 | Grade 2 | 30 | 100.3 | 0.04 | None | 61 | 146.6 | 1.05 | None | 31 | 100.7 | 0.10 | None | | | | |
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R100: volume of rectum receiving 100% of prescribed dose.
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