NEW YORK (AP) — Former "Good Morning America" host Joan Lunden says she has breast cancer.
She disclosed her diagnosis on Tuesday's edition of the ABC morning show, which she co-anchored from 1980 through 1997. She spoke with "GMA" host Robin Roberts, who has also been treated for breast cancer recently, as has "GMA" co-host Amy Robach.
Lunden said her treatment will include surgery and radiation. She said she's already started chemotherapy.
The 63-year-old Lunden is now a health and wellness advocate. She has written eight books.