Thanks Kadesma, you are so good about passing on news of others (I know first hand).
I went through this with my Mom and I know how painful and distressing it can be for the person. Barb, you are now on my prayer list and will continue to be. Dear Lord, please lift up our friend Barb and keep her safe in your loving arms. Help to ease the pain and fear she must be feeling and help to guide the doctors to the proper course of action.