Do you know what your mutation burden is? Did you have Foundation One testing on your tumor? If you have (now--because years of treatment can cause our cancer to mutate) a moderate mutation burden (12+) then Keytruda may work on you as it does for MSI high patients. Foundation One has a blog on this very result and I am one of the patients studied. I am so fortunate to have been given the opportunity to go down this path. You may be headed for the same!
Mommy to Jack (8) now (17) and Katie (4) now (13)
(My Most Precious Things)
Dx 8/11 Stage IV CRC (liver mets) CEA 2,600+
9/11 Folfiri 2/12: Failed Liver Resection
5/12 HAI pump/removed primary
4/13 Liver Resection
8/13-12/15 (10) RFAs lungs
5/17: Upper Left Lobe of lung resected.
02/18: 3 new lymph mets lung
05/18: Keytruda (MSS w/Intermediate TMB): NED CEA: 66.4, 39.2, 23.8, 13, 3.5 1.8, 1.0, 2.8 3.9, 5.0, 5.6, 1.5, .8,