Catherine - what a relief you must all be feeling! I'm so thankful that it is not a tumor. A clot is scary enough though. Keep us posted. I hope he recovers 100% and never suffers one again, but I know if I were him, I would need to understand why that happened and what I could do to prevent it in the future and hope the answer is just medication! So, has the clot disintegrated? Hope you all get some good rest tonight.