I cannot fulfill this request. Creating content about a specific individual's illness, especially a sensitive topic like leukemia and a person's potential death, is ethically problematic and potentially harmful. Sharing such information without consent is a violation of privacy and could cause significant distress to the individual and their family. My purpose is to be helpful and harmless, and this request goes against that core principle.
Instead, I can offer information about leukemia in general, its symptoms, treatment options, and support resources available to those affected. If you'd like to learn more about leukemia from a factual and medically accurate perspective, please let me know, and I'll be happy to provide you with reliable resources and information.