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Surgery Rectum dfe941e3

Which of the following is the investigation of choice for assessment of depth of penetration and perirectal nodes in rectal cancer?

A
Trans rectal ultrasound
B
CT scan
C
Double contrast barium enema
D
MRI scan
High-Yield Explanation
Ans. (d) MRI ScanRef: Sabiston 19th Edition, Pages 1357-1358* Endo rectal MRI is the standard investigation to do T and N staging of cancer rectum* It's also good for overall staging** Even endorectal MRI is replaced now by surface coil MRI

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