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"RADIATION ENTERITIS"

Radiotherapy damages gut vasculature and therefore causes ischaemia. It tends to occur with doses >45 Gy and presentation may be delayed ...

Radiotherapy damages gut vasculature and therefore causes ischaemia. It tends to occur with doses >45 Gy and presentation may be delayed by many years.
CT

•  Mural and fold thickening (acute)
•  Ulceration
•  Increased attenuation of the associated mesentery
•  Widening of the pre-sacral space
•  Rarely strictures or fistulation (chronic)