747 / 1851
Site of relapse after CRT from ACT II (940
patients)
Primary
Inguinal/pelvic nodes
Metastases/oligometastases
Number % total relapses
Pelvic - no metastases
133
64%
Pelvic - with metastases
30
14%
Distant metastases only
46
22%
Total crude pelvic failure
(with or without
metastases)
163
78%
Total relapses
209
Data from ACT II Sebag-Montefiore D et al ASCO 2012