I understand your fear and wondering how could this be after chemo. 3 weeks after I finished I had my planning CT for radiation and got a call a week later to say an enlarged lymph node on my internal mammary chain had shown up that wasn’t there prior to chemo. I was petrified - if it could grow during chemo what hope did I have? My PET scan was clear but I am now having 3 monthly CT’s and it is very stressful. I just try to take one day at a time.
I have my fingers and toes crossed that all is well with you. Best wishes xx