Immunotherapy?

My mother was just diagnosed with Gall Bladder Cancer.  The prognosis is not good.  I have been researching potential treatment options and found this article out of India.  It sounds promising.  Has anybody heard of it?

 http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=15

What do you think?

I have read the article, and think it's interesting.  As I understand it, any immunotherapy happening now in the U.S. is focused on some very specific cancers- and GBC is not one of them.  I have thought of trying to find a scientist willing to take me on as a case, but I haven't done anyything about it. 

If you learn more, please let us all know.

 Lynne