Thanks for checking in Colleen. I've been staying away, trying to keep from counting the days until the PET. Waiting drives me crazy, but it's almost here: day after tomorrow. Hopefully it won't take long to get the result. Since getting out of physical rehab (kicked him out after 3 days on account of recovering from the stroke at breakneck speed), my husband has developed edema along with a bloody looking rash on both legs. Just something else to worry about. We met with a lung specialist last week, but he had nothing new to tell us, only that if the PET comes back positive, biopsy will be the next step. I'm doing fine (aside from picking up some bug over the weekend, which is making me just miserable enough to help to get things off my mind.