Area of concern near esophagus

Hello:

Has anyone ever had an area show some activity near their esophagus. This happened on my dad's summer CT scan. I was so depressed because we finally had a chance to get a procedure done on his lungs and liver at Georgetown but the doctor would not do it because of this activity. Is it possible for chemo to take care of this so that we can get this done later. I am praying every day for this. Anyone know anything?

Jennifer