201 / 1241
MRI Tumour Regression Score:
1 Complete response No visible tumour
2 Excellent response Predominantly fibrosis, small amount of viable tumour
3 Good
response
Mixed ar as of fibrosis and tumour
4 Moderate response More tumour than fibrosis
5 Poor or no response No fibrosis, only tumour signal visible
Patel et al J Clin Oncol 2011 29:3753-60