Oncology & Cancer

The evolution of a tumor

The results of evolution are often awe-inspiring—from the long neck of the giraffe to the majestic colors of a peacock—but evolution does not always create structures of function and beauty.

Oncology & Cancer

New breast cancer stem cell findings explain how cancer spreads

Breast cancer stem cells exist in two different states and each state plays a role in how cancer spreads, according to an international collaboration of researchers. Their finding sheds new light on the process that makes ...

Oncology & Cancer

How do metastatic tumor cells grow in lymph nodes?

The spread of cancer to a new part of the body accounts for about 90 percent of cancer deaths. Cancer cells can spread from sites of origin to other parts of the body through blood vessels (blood-borne metastasis) or the ...

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