Main Topic
In this episode of Oncology Unscripted, Dr John Marshall reflects on growing vaccine hesitancy and contrasts that with new reports that a personalized melanoma messenger RNA vaccine improved outcomes in a phase 3 study.

MedBuzz
In this MedBuzz, Dr John Marshall reflects on recent changes in prescription drug pricing and the rapid rise of GLP-1 receptor agonists, their long-term impacts, and how he handles answers to questions from patients about impacts on cancer outcomes.

Interview
In this episode of Oncology Unscripted, John Marshall, MD, speaks with evolutionary biologist Daniel E. Lieberman, PhD, author of Fed Up, about the connections between physical activity, nutrition, the microbiome, and cancer prevention.

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Main Topic
In this episode of Oncology Unscripted, Dr Marshall examines the evolving role of blood-based cancer screening and highlights new research showing how dogs may help detect early cancers from breath samples.

Alternative Data Centers, Medicine, and AI Guilt?
In MedBuzz, Dr Marshall discusses the emergence of betting on clinical trial outcomes, the rise of AI in medicine, the environmental impact of data centers, and whether growing reliance on artificial intelligence should leave clinicians with a sense of AI guilt.

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Main Topic:
In this episode of Oncology Unscripted, Dr John Marshall discusses major post-ASCO developments in GI oncology, including new RAS inhibitor data in pancreatic cancer and the path forward.

MedBuzz:
In this episode of Oncology Unscripted, Dr John Marshall reflects on a trip to South Africa and what it revealed about survival, inequity, and the luxury of modern cancer care. Through experiences in Johannesburg and on safari, he connects cancer care access to broader questions of privilege, community, and responsibility.

Interview:
In this episode of Oncology Unscripted, Dr John Marshall speaks with global oncology experts about cancer care access and the barriers that limit availability of new treatments and testing worldwide. The discussion examines drug pricing, reimbursement, value, and the need for more equitable access to cancer care.

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