1737 / 1851
Evidence Base: Sphincter sparing
•
Meta-analysis Bujko 2006
No evidence preop RT/CTRT achieves
sphincter sparing surgery
•
Cochrane Review Wong 2007
No evidence preop RT/CTRT achieves
sphincter sparing surgery
•
Polish and TROG 01.04 phase III trials
No evidence preop CTRT achieves
sphincter sparing surgery