Peter was diagnosed with cancer at the age of 12. Under pressure to deliver fast help, researchers in Heidelberg searched for a drug for him - with the help of mini-tumours grown in the laboratory.
"Good Morning America" co-anchor Michael Strahan and his daughter Isabella Strahan open up about her cancer diagnosis in a ...
Michael Strahan, host of Good Morning America and NFL legend, shares his daughter Isabella's courageous fight against cancer ...