I've had a swollen lymph node on the right side of my neck for roughly 2 months with no accompanying side effects. I went to a Doctor 2 weeks ago and got blood work done, everything was normal, no infection although she put me on antibiotics just in case. The lymph node was still swollen so she ordered an ultrasound, the sonographer and Doctor said the lymph node was of normal size. I can't really accept this as it's about the size of a
kidney bean. What reason other than cancer could it be?