Hi Mary,
I was looking through some old posts and I saw where Tall Allen suggested some genetic testing. Here is what he said.
"Sonny was going for an NIH study where they do a genetic profile of some biopsied tumor tissue. They are hoping to find some rare and weird genetic variants that may be responsible for some drugs not working. If they find some, there may be some other kinds of drugs they can use."
NIH - MATCH genetic study[url]
Is this possible for you guys? Maybe you have already ruled it out? I can't get the link to work but I am sure TA will repost for you if you ask.
Post Edited (JoJoLA) : 8/17/2016 6:43:13 PM (GMT-6)