For the past few months Ive had three lumps in my neck area. They are all positioned near my spine. I had mono in July, the doctor said that they were lymph nodes and that they will remain hard and swollen for weeks or months, its been 2 months and they are still hard and swollen. My neck is still swollen. These lumps or lymph nodes are in the back of my neck. At first, I was wary because lymph nodes tend to not be in the back of the neck, however, after some research I learned that there are. I was wondering if these could still lymph nodes or should I go back to the doctors to see if they are malignant cancerous tumors that have spread from somewhere else in my body to my spine. I have no other symptoms of anything being wrong. Just these lumps. I am active, healthy diet, I drink occasionally. I just want someone else's opinion on what could potentially be wrong and if you people believe I could have cancer. Thanks