KRAS mutant does not affect the first line drugs, it comes into play when the first line drugs do not work, as in FOLFORI, and Irinotecan, those first line drugs. When moving to the next group of drugs, as in Erbitux, and things like that, if you are WILD TYPE, you can't use some of those particular 2nd line drugs. Or if you do its a waste of time. Is Irinotecan the only one he has tried?
April 04 at 5:16 PM