A member asked:

How effective is radiation therapy for treating colon cancer?

A doctor has provided 1 answer

Partially effective: The best approach for colon cancer is resection. If lesion is large such as one in the rectosigmoid, then RT plus chemo can be employed to reduce the lesion for resection. While the end effect minimizes local recurrence, it does not alter overall survival.

Answered 4/30/2015

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