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Table 2 Implant parameters

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