You're quite welcome, Ralph, it is perhaps NeuroTalk's great hallmark that we're all struggling with the confusion and uncertainty of difficult health concerns.
Fortunately, we also suffer with profound chattiness and love to offer any experience or knowledge that may save another from even 5 of those frustrating moments.
Look around and let us know if we can help you further, or just hang in one of our many off-topic amusement zones.