From: Clinical application of CT-guided 125I seed interstitial implantation for local recurrent rectal carcinoma
Characteristic
Median
Range
Volume implanted (cm3)
68.9
26.9-97.3
MPD (Gy)
120
100-160
Dose rate (Gy/h)
0.07
0.05-0.09
Total activity (mCi)
18.2
9.5-66.6
No. seeds
58
19-111
Activity/seed (mCi)
0.7
0.6-0.8