Fig. 5
From: Predictive value of lesion morphology in rectal cancer based on MRI before surgery
Nomogram of local recurrence for PRI and mEMVI
The risk of developing local recurrence of a patient with rectal cancer subjected only to MRI-detected peritoneal reflection invasion (PRI) and total points of 100 was approximately 20%. The total points were 182 (100 + 82), and the risk of local recurrence for this patient was 60% if this patient had both PRI and MRI-detected extramural vascular invasion (mEMVI)