From: Clinical application of CT-guided 125I seed interstitial implantation for local recurrent rectal carcinoma
100
90
80
70
60
Pre-op
0 (0/20)
5.0 (1/20)
40.0(8/20)
50.0 (10/20)
55.0 (11/20)
25.0 (5/20)
15.0 (3/20)