Table 6 Summary of DVH-based analysis for the intestine in five groups
Groups | V20(%) | V30(%) | V40(%) | V50(%) | D195cc (cGy) | D1cc (cGy) | D2cc (cGy) | Dmean(cGy) | EUDins(cGy) |
|---|---|---|---|---|---|---|---|---|---|
Con-IMRT | 28.19 (8.70–46.80) | 12.77 (2.80–21.60) | 5.97 (0.50–10.4) | 1.12 (0.0–2.60) | 2440.40 (32.61–4430.70) | 5133.89 (4918.40–5316.50) | 4876.87 (3731.20–5291.10) | 1425.07 (533.10–2017.30) | 30.25 (21.83–33.77) |
SIB10-IMRT | 27.24 (8.70–43.10) | 12.41 (2.70–20.50) | 5.72 (0.50–9.90) | 0.97 (0.0–2.10) | 2485.29 (32.04–4361.40) | 5113.31 (4710.40–5348.60) | 4841.24 (3664.40–5291.50) | 1383.79 (530.50–1953.60) | 29.59 (21.09–33.44) |
SIB15-IMRT | 27.37 (9.30–45.0) | 12.67 (2.80–21.60) | 5.83 (0.60–10.10) | 1.07 (0.0–2.30) | 2441.37 (32.21–4387.50) | 5170.90 (4897.70–5403.80) | 4905.77 (3701.90–5338.90) | 1404.76 (537.20–2004.70) | 30.12 (22.32–33.58) |
SIB20-IMRT | 28.01 (8.90–43.90) | 12.84 (2.80–20.90) | 5.94 (0.50–11.30) | 1.10 (0.0–2.20) | 2439.43 (32.228–451.80 | 5161.34 (4723.80–5569.50) | 4884.20 (3689.60–5508.40) | 1422.64 (534.80–2014.10) | 30.09 (21.16–34.47) |
SIB25-IMRT | 27.19 (9.50–43.6) | 12.59 (3.10–21.00) | 6.04 (0.60–11.60) | 1.21 (0.0–2.70) | 2497.93 (32.10–4541.00) | 5233.63 (4869.70–5617.20) | 4945.10 (3670.00–5523.90) | 1426.23 (543.40–2018.70) | 30.37 (22.14–34.48) |
p-values | 0.667 | 0.798 | 0.683 | 0.047* | 0.869 | 0.171 | 0.296 | 0.115 | 0.007** |