Hi I am awaitng a lumbar punture . I had two MRI scans one w contrast and one without. It came back showing two spots on the frontal lobe of my brain. 1 cm . Neurologist says he cannot tell what it is , if its just inflammtion or not. I have a clinical history of neuroblastoma tumor in abdomen at age 12. Succesful surgery , got all of the tumor. Is it possible this is MS or brain tumor. Why doesn't scan show . TY very much Kit