just returned from Mayo, excellent help, diagnosis for the past 7 months has been cancer of the biliary tract unspecified. after 90 minutes in the MRI tube it became clear that it was the gall bladder making all the noise. doctor and advanced practice nurse spent 2.5 hours with me and my wife going over results and making a good plan for the next year. Part of the plan includes a chemo holiday to see what happens without chemo for a couple months . the good news is cancer has not grown and lymph nodes in the base abdomen are thought be dead. felt it was top notch service and felt evert so much hopeful now that I have several doctors offering our doc advice.