Molecular Imaging 2017

1 Complete response No visible tumour

2 Excellent response Predominantly fibrosis, small amount of viable tumour

MRI Tumour Regression Score: 3 Good

Mixed ar as of fibrosis and tumour

response

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