Kerri,
Welcome to OCF. I have been and are now again right where you are. I am happy to read that there was no lymph node involvement, In my 1st neck dissection there was only 1 mm of cancer. No radiation at that time. The fear will gradually be pushed to the back of your brain. Of course keep an eye out for anything suspicious and get with your Dr quickly if you notice anything. I will be praying your recovery goes well! Good Luck!