What Does This Mean?

Today when Dave was once again getting his liter of fluid he had a call from the on call oncologist.  She had seen the MRI and there were no obstruction in his kidneys.  We think that it good and bad.  Good because the kidneys are not blocked.  Bad because things are not working like they should.  Even with all the fluid he has been given plus everythig he has been drinking he is still dehydrated.  We don't know exactly what that all means but it does not sound good.  When we see Dr. Crocenzi on Wednesday we think it might be decision time again.