The British journal of radiology
-
We report a case of traumatic extrathoracic lung herniation. This is a rare injury that is potentially life threatening. The imaging features, associated injuries and complications are discussed to facilitate rapid recognition for best patient outcome. Uniquely, we demonstrate the injury with a three-dimensional reconstructed minimum intensity projection.
-
Patients undergoing radiotherapy for rectal cancer are generally treated in a prone position, with a full bladder, to reduce the volume of normal bowel in the high-dose volume. This position is difficult to maintain, and is not consistently reproducible. This study evaluates the volume of bowel and dose received in the prone and supine positions in patients undergoing pre-operative rectal cancer chemoradiation. ⋯ From 20-45 Gy, there was no significant difference in the volume of bowel irradiated with each 5 Gy increment. This study demonstrates that the volume of bowel irradiated at doses associated with bowel toxicity in concurrent chemoradiation is not significantly higher in the supine position. This position could be adopted for patients undergoing pre-operative rectal cancer chemoradiation.