Hi Sha,
I will just share our experience you can see what may work best for you...
My hubby had a few 7-8 mets in liver in 2012..one sitting on that portal veine..first he did avastin and xeliri for 3 months...then had liver resection for all of the mets..the one sitting on the vein got burned...during surgery all was checked and clear margins were determined..he was NED for 7 months while on xeloda- celebrex maintenance
then he had an infection and 4-5 liver mets popped up again..couple at resection site despite clear margins..he did a bunch of chemo after folfox and avastin..just xeloda and celebrex...irinotecan and 5FU...they shrank a bit but still were there..finally got zapped with SBRT a year later...
today they are still there even after SBRT..because of all the surgeries he had in the past and SBRT is not a good idea to do a resection again and in his case that didn't help too much in the beginning...
i think i'd still have chosen surgery tho to try to get rid of it as afirst option if you are physically strong to do that...if in your case you don't need chemo to shrink stuff a bit more...why not surgery...liver regenerates and if things keep popping up there are always more options
..once you hit it with radiation it gets harder to do surgery..if not impossible so gives you more options in the future
hope this helped
good luck