This image released by ABC shows host Robin Roberts on "Good Morning America" Monday, June 11, 2012, after announcing she has been diagnosed with myelodysplastic syndrome, a blood and bone marrow disease once known as preleukemia. Roberts says she will undergo chemo and a bone marrow transplant this year as "pretreatment" for the disease, which she says she has known about for several weeks. She says her sister is a great match for her. While she says she'll miss a day here and there, she'll remain on the air.
Credit: AP Photo/ABC, Ida Mae Astute