Radiation tests are being done at Colonia High School in New Jersey after more than 100 people were diagnosed with rare brain tumors.

DETROIT – Kelly Stafford, the wife of Detroit Lions quarterback Matthew Stafford, discovered she had a brain tumor earlier this year. Matthew and Kelly Stafford with a picture of Kelly's brain showing a tumor that was removed. (WDIV)READ: Kelly Stafford’s post about brain surgeryKelly Stafford’s symptoms started in January. Kelly Stafford had the tumor removed during a surgery that had the potential to cause hearing loss and facial paralysis. Hear more about Kelly Stafford’s story in the video above.