They would have been non-existent since neither chemo nor radiation have any bearing on CF. https://www.mayoclinic.org/diseases-conditions/cystic-fibrosis/diag

They would have been non-existent since neither chemo nor radiation have any bearing on CF. https://www.mayoclinic.org/diseases-conditions/cystic-fibrosis/diagnosis-treatment/drc-20353706 https://www.mayoclinic.org/diseases-conditions/cystic-fibros...