Sorry for the delay. I have stopped Keytruda. Side effects to painful to deal with. My oncologist suggested Y90 treatment to at least get control over the larger tumors on my liver. Very interesting treatment. There are some great videos out there explaining the procedure. My first treatment was on April 16 to the left lobe of liver. I need to wait 4 weeks before treating the rest. Next appointment is May 24th. Then a scan at the end of June. As most know with this rare cancer, at this point we are only trying to get some control. The only noticeable side effect is extreme tiredness for about 1-1/2 weeks. Spirits are high and faith in my Heavenly Father has never been greater. I like when he controls everything and I just sit back and enjoy life the best I can. May God bless everyone as He has blessed me. Aaron