KRAS Mutations Match in Almost All Tumors

If there is a KRAS mutation in the primary colon or rectal tumor, there is almost always a matching mutation when that tumor spreads to the liver. Researchers in the Netherlands tested both tumors for KRAS mutations in over 300 patients whose cancer had spread…

Read Full Post

Mutations are Not All the Same

We are making significant progress in understanding what genetic alterations in tumors really mean. Over the last two years, we have learned or the first time that there is an alteration in a gene called KRAS in colon cancer, and tumors which have this mutation…

Read Full Post