Lower GI 2017

European Model of Stratification based on MRI risk categorization

High RISK: T4 MRF involved

LOW RISK: T1-2 N0 T3 < 5mm (mid/upper) MRF clear

INTERMEDIATE RISK: T3 > 5mm N1-2 MRF clear (>1mm)

(EMVI -)

(EMVI +)

Preoperative 5x5 Gy or chemoradiation TME

Preoperative chemoradiation TME

TME