Molecular Imaging 2017

With respect to the following regarding MRI of rectal cancer, which is correct?

A. T2-W MRI has high sensitivity & specificity for nodal metastases B. MRI is superior to PET/CT for radiotherapy planning C. MRI has high accuracy for delineating the tumour distance from the potential resection margin D. Dynamic contrast enhanced MRI is essential for staging E. PET/MRI is better than PET/CT for staging

20% 20% 20% 20% 20%

A.

B.

C.

D.

E.