Stage 4 cancer
Devon Still's Daughter Gets Encouraging News in Cancer Fight
NFL star celebrates tests showing no traces of disease.
Brittany Daniel Named Ambassador for Gabrielle's Angel Foundation
Daniel is a survivor of stage IV non-Hodgkin lymphoma.
Beyoncé Creates Video for Her Photographer, Who Has Esophageal Cancer
Yosra El-Essawy was diagnosed with stage 4 cancer.