Dear Lilly.
In your case - when you have tried all traditional treatments - I would look at some experimental treatments like as an example immunotherapy. I know it may be a long shot and that at this moment the evidence of the effect of such treatments may not be good - but there are reports that some new treatments actually do work. If you and your husband have the strength to keep fighting you could try to look at immunotherapy using a drug called Gendicine. Good results from this is being reported (and now starting to be documented) in China.
My mother in law had surgery for Klatskins tumor in beginning of February. Unfortunately her cancer had spread to lymph nodes. She will now receive chemotherapy. But if this doesn't work - and if she still has strength to keep fighting - I think we will - when all other options are gone - look at immunotherapy and Gendicine.
I wish you and your husband all the best.
Br
Kenneth from Denmark