The article discusses the concept of personalized medicine, which aims to tailor diagnostics and health interventions to individual patients. It highlights the importance of matching the right drug, at the right dose, and at the right time for each patient. The article also mentions the Precision Medicine Initiative launched by President Obama in 2015 and the concept of predictive, personalized, preventive, and participatory (P4) medicine. It uses pancreatic cancer as an example to emphasize the need for early diagnosis and individually tailored clinical management. The article concludes by suggesting that personalized medicine should consider various factors, such as nutrition, climate, radiation, and social and political dimensions of life, over a long period of time. [Extracted from the article]