Effect of Treatment and Time on Inflammation
Time after radiation | |||
Parameter | 2 mo | 3 mo | 4 mo |
CD68 | |||
% of lesion | |||
Section A | |||
No radiotracer | 76.76 ± 11.03 | 51.86 ± 20.65* | 38.28 ± 11.26† |
18F-FDG | 77.25 ± 8.98 | 62.85 ± 12.24 | 42.50 ± 9.93†,‡ |
99mTc-rhAnnexin V-128 | 76.43 ± 13.29 | 54.80 ± 12.79 | 34.79 ± 5.37† |
Section B | |||
No radiotracer | 69.17 ± 10.51 | 55.89 ± 17.05 | 42.38 ± 14.46† |
18F-FDG | 76.85 ± 11.63 | 66.24 ± 15.50* | 45.81 ± 8.60† |
99mTc-rhAnnexin V-128 | 79.06 ± 11.97 | 51.04 ± 11.89* | 40.78 ± 11.37† |
Section C | |||
No radiotracer | 74.05 ± 8.31 | 53.93 ± 18.72 | 45.75 ± 14.04†,‡ |
18F-FDG | 68.44 ± 17.27 | 64.13 ± 14.49 | 53.42 ± 15.14†,‡ |
99mTc-rhAnnexin V-128 | 76.06 ± 14.48 | 58.53 ± 7.22 | 36.59 ± 10.30† |
Area (mm2) | |||
Section A | |||
No radiotracer | 0.075 ± 0.017 | 0.135 ± 0.040* | 0.153 ± 0.053† |
18F-FDG | 0.053 ± 0.022 | 0.170 ± 0.055* | 0.180 ± 0.032† |
99mTc-rhAnnexin V-128 | 0.056 ± 0.037 | 0.110 ± 0.038 | 0.161 ± 0.026‡ |
Section B | |||
No radiotracer | 0.053 ± 0.013 | 0.110 ± 0.032* | 0.146 ± 0.043† |
18F-FDG | 0.035 ± 0.016 | 0.127 ± 0.042* | 0.162 ± 0.050† |
99mTc-rhAnnexin V-128 | 0.052 ± 0.037 | 0.098 ± 0.045 | 0.139 ± 0.036† |
Section C | |||
No radiotracer | 0.032 ± 0.013 | 0.069 ± 0.026* | 0.124 ± 0.034† |
18F-FDG | 0.018 ± 0.012 | 0.079 ± 0.034* | 0.134 ± 0.054†,‡ |
99mTc-rhAnnexin V-128 | 0.044 ± 0.031 | 0.077 ± 0.048 | 0.097 ± 0.022 |