Cancer patients with their own mouse avatars? It sounds bizarre, but this is actually pretty incredible. Patients can have their own tumor cells grafted into nude mice to determine the best treatment for their particular cancer. For difficult cancer cases, this could give patients and doctors much-needed information.
These nude mice can grow human tumors in their bodies because they don’t have an immune system to reject the cancer cells. Researchers can then try several different treatments to determine the best course of action. For a human patient dealing with cancer that’s difficult to treat, doctors often need to take their best guess as to the most appropriate treatment. By using mouse avatars, the hope is that some of the guesswork is removed, and doctors can tailor their approaches based on results in personalized mouse studies.
This procedure is still experimental, and not without its challenges, but hopefully with time and promising results, mouse avatars will help more and more patients win their battles against cancer.
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