What to know about the rare cancer that killed Walking Dead star Kelley Mack at age 33 — which she mistook as a back injury
Actress Kelley Mack, best known for her roles on “The Walking Dead” and “Chicago Med,” has died at age 33 after a seven-month battle with an aggressive form of cancer. In January, the rising star was diagnosed with diffuse midline glioma, a fast-growing tumor that attacks the central nervous system. The illness surfaced just months … Read more