Sydney Towle, a TikTok creator known for documenting her life while living with cancer, has died at 26, according to multiple outlets citing statements from her family. Towle shared updates about her diagnosis and treatment over several years, building a large online following in the process. Reports describe her illness as cholangiocarcinoma, often referred to as a rare bile duct cancer, and say she was diagnosed in 2023. Euronews and other outlets report that she entered hospice care before her death. Several sources also note her role in shaping how audiences talked about serious illness, through candid posts about chemotherapy and her day-to-day experiences. While details of follower counts vary slightly across outlets, they consistently describe her as having a very large audience on TikTok. Family members said they would continue her legacy and honor her, reflecting on her impact through the community she formed while chronicling her health journey.