Hi Dawn: As Stefanie said, there are many different reasons that a lymph node can become enlarged other than the cancer returning. You have to remember all of the trama that your body has been thru and any cold, sore throat, toothache, etc., can cause a lymph node to become enlarged. Have you contacted your onco? If not, please do so immediately. No need to stress and worry until you know something for sure. BTW, don't ever give up hope. There are many women on this board that are 5, 7, 9 years free of cancer. There are some of us that have had a recurrance or even 2 or 3 that are still here. There is ALWAYS HOPE!
Please keep us informed.