Skip to main content

Table 3 The dosimetric parameters of 125I seeds implantation (x ± s)

From: The accuracy and safety of CT-guided iodine-125 seed implantation assisted by 3D non-coplanar template for retroperitoneal recurrent carcinoma

  Preoperative Intraoperative Postoperative P* P** P***
Number of needles 10.76 ± 4.05 9.76 ± 3.80 9.82 ± 3.75 0.010 0.007 0.332
Number of seeds 48.00 ± 16.80 46.82 ± 18.25 47.88 ± 18.75 0.595 0.962 0.070
GTV volume (cm3) 26.41 ± 16.2 26.71 ± 17.43 26.72 ± 17.46 0.585 0.629 0.952
D90 140.55 ± 23.93 124.25 ± 28.04 128.98 ± 22.75 0.036 0.102 0.338
D100 66.70 ± 16.77 58.14 ± 21.24 61.51 ± 15.86 0.169 0.459 0.500
V100 24.83 ± 15.94 22.71 ± 12.1 23.64 ± 13.75 0.142 0.317 0.129
V150 20.02 ± 13.32 17.45 ± 10.15 18.74 ± 11.53 0.058 0.302 0.056
V200 14.51 ± 11.02 12.38 ± 8.07 23.59 ± 8.97 0.119 0.451 0.072
CI 0.54 ± 0.16 0.50 ± 0.15 0.50 ± 0.17 0.68 0.342 0.985
EI 0.90 ± 1.00 0.91 ± 0.90 1.06 ± 0.99 0.981 0.553 0.119
HI 0.22 ± 0.07 0.25 ± 0.09 0.21 ± 0.08 0.380 0.637 0.117
  1. *Refers to preoperative vs. intraoperative
  2. **Refers to preoperative vs. postoperative
  3. ***Refers to intraoperative vs. postoperative