Oncology & Cancer

Predicting metastasis from primary tumor size

A new mathematical model uses the size of a cancer patient's initial, primary tumor to predict whether undetectable secondary tumors are already present. Stefano Avanzini and Tibor Antal of the University of Edinburgh, U.K., ...

Oncology & Cancer

Surgery often sufficient to avoid recurrence in colon cancer

A new study from Uppsala University shows that many patients with colon cancer do not need any chemotherapy and that among patients who benefit from chemotherapy it does not have to be as intense for everyone.

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