From: In the era of total mesorectal excision: adjuvant radiotherapy may be unnecessary for pT3N0 rectal cancer
Distance
Recurrence rate (%)
P value
CT
CRT
0-5Â cm
9.8
0.115
2/34 (5.9%)
4/27 (14.8%)
0.392
6-10Â cm
8.9
—
3/44 (6.8%)
2/12 (16.7%)
0.289
11-15Â cm
0
0/21 (0%)
0/3 (0%)