FRIDAY UPDATE: I posted this back in the fall and I have an update on my brother’s sister-in-law.  After months of MRIs, scans, therapy and much improvement, a recent MRI in January showed that she did indeed have a brain tumor.  Apparently there was too much residual swelling and bleeding from what happened in Switzerland for doctors to be able to tell anything distinctly.  And she was so improved, talking, regaining gross and fine motor skills, etc.
She had surgery to remove the tumor on Wednesday at a suburban hospital affiliated with Northwestern.  We are so lucky to have access to wonderful health care in the Chicago area.  The doctor believed he got all of the tumor and was not immediately able to identify the type or grade of tumor, which I understand is actually a good sign.  Pathology will take weeks, but hopefully there will be an initial report soon.  Upon waking in recovery, she was able to talk and respond to questions (you know, what day, year, who is the president, that kind of thing) so we are cautiously optimistic!  Thank you all for your many prayers and also for the recent ones I requested.  The power of prayer, especially on a grand scale, is wonderful!!
And, BTW, I will be going to my happy Hawaiian place next week to celebrate hubby’s birthday this year in actuality.  I literally cannot wait to get on that plane!