ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

MR Impacts RT Volume Case Example • 41 yo M cT4N1 (prostate invasion by ERUS) rectal adenocarcinoma, seen in consultation for preop chemoRT.

Prostate Invasion?

Yes (T4)

No (T3)

External iliac nodes at risk and included in RT volume (Increased bowel, bladder dose)

External iliac nodes not included in RT volume

ESTRO IG and Adaptive Course Parikh Budapest 2018