A member asked:

Colon surgery:tumor size=2cm.pathologic staging(pt3, n1b, mx).2/17 lymph nodes show metastatic.margins of resection free of carcinoma.need chemotherapy?

A doctor has provided 1 answer
Dr. John Fung answered

Specializes in General Surgery

Yes: Chemotherapy regimens based on the drug Fluorouracil (5-fu) have been part of the treatment for high-risk stage ii or stage iii colon cancer. Many clinical trials have shown that these regimens improve overall survival primarily by reducing the high risk of recurrence within the first two years after surgery.

Answered 6/25/2014

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Thank

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