Hello! Are your concerns stricly with the higher incidence of cancer on the Imuran? If you look at the statistics, the chances are basically the same as any other segment. The chances are very slim. Is it worth it to you? That is the question I guess only you can decide.
For me, it was worth it and I have been in remission for several years now thanks to Imuran. Do I like taking it? Not necessarily. But I also like to enjoy life and not be sick right now.
It wasn't a tough desicion for me, but I would recommend a second opinion. It wouldn't hurt anything.