The Duchess of York, Sarah Ferguson, recently joined the ranks of celebrities who have publicly shared their experiences with cancer. Following a routine mammogram, Ferguson, often known as "Fergie," was diagnosed with an early form of breast cancer and underwent successful surgery. Her story, like those of other prominent figures, underscores the importance of regular screenings.

Several other well-known individuals have also navigated the challenges of cancer. Shannen Doherty, the "Beverly Hills, 90210" and "Charmed" actress, has been remarkably open about her ongoing fight against breast cancer, which progressed to stage 4 in 2020 and recently spread to her brain. She has shared her journey through multiple rounds of chemotherapy, radiation, a mastectomy, and brain surgery, inspiring many with her resilience.

Actor Dolph Lundgren, known for his role in "Rocky IV," privately battled kidney cancer for eight years before revealing his diagnosis. After initial surgery and a period of remission, new tumors emerged, leading to further procedures and a difficult prognosis. However, a second opinion and a revised treatment plan resulted in significant tumor shrinkage, offering a renewed sense of hope.

Country music star Toby Keith has also been undergoing treatment for stomach cancer. After a period of chemo, radiation, and surgery, he's expressed optimism about his recovery and hopes to return to performing soon. Keith has been a long-time supporter of pediatric cancer patients through his Toby Keith Foundation.

Sharon Osbourne, television personality and wife of Ozzy Osbourne, battled colon cancer in 2002. She bravely documented her journey, including surgery and chemotherapy, for MTV's "The Osbournes." Years later, she underwent a preventative double mastectomy after learning she carried a gene that increased her risk of breast cancer.

Actor Jeff Bridges faced a double health challenge, battling non-Hodgkin's lymphoma and a severe case of COVID-19. He underwent chemotherapy for lymphoma and credited his wife for her unwavering support during his recovery from both illnesses.

Finally, "Seinfeld" and "Veep" star Julia Louis-Dreyfus battled stage 2 breast cancer. She underwent a double mastectomy and chemotherapy, emphasizing the importance of her support system during her treatment and recovery.