I have had a swollen lymph node on the left side of my neck for almost 3 years. I first started out with antibiotics, from there bloodwork, TB test. My dr. said that swollen glands above the neck relate to issues of the heart and lungs. I had a chest xray that showed a small nodule on my right lung. Had a CT, MRI with and without contrast and they all indicated that the nodule was perhaps scar tissue. I followed up every 6 months for 1-1/2 years with Xrays and there was no growth. I asked about a biopsy and my dr. said they couldn't - they would just remove it, but you don't want to do that, because they are there to catch infections. Three years later and without health insurance, brochitus brought me to the doctor (a different one) and I questioned him about this gland, and my low weight. Now I'm going for another CT, and my bloodwork showed a slight elevation in whatever a CBC tests your liver for. I'm trying to do my research as to possible causes and like many other's keep finding "cancer" popping up on every page. Is it possible that the lung node and lymph node are unrelated? I haven't been having any "issues" other than the fact that I know the gland in my neck is still there, someday's smaller than others - not painful. Any information would be greatly appreciated.