I made a post about this in Procuedures. My last visit with my ENT, he did a scope, and said my vocal cord was not moving, vocal or voice box paralysis, probably from all the radiation I had, and is why my voice is hoarse, lowered, and made a referral to see an associate who does Collagen Injection For Vocal Cord Augmentation, to make the voice stronger, and may help with coughing too. Tomorrow I go for my consultation with the otolaryngologist/Laryngologist, but I had no recent suspicions scans, lesions. I did have uptake last year on a PET, but may have been from swallowing. I had rads in 2011, 2x in 2012, so the first was two years ago in February. Good luck with everything.
It was in Procedures, but I may have deleted the link, anyway, here it is.
http://www.nice.org.uk/nicemedia/live/11166/31362/31362.pdfhttp://abcnews.go.com/GMA/DrJohnson/story?id=127887&page=1