Oncology & Cancer

Turning a tumor's 'shield' into a weapon against itself

Tumor cells are "cunning," according to Peter Yingxiao Wang. They have a nefarious way of evading the human immune responses that fight back against these cancerous invaders. Tumor cells express programmed death-ligand 1 ...

Cardiology

How anger could raise your heart risks

Feeling angry constricts blood vessels in unhealthy ways and could raise a person's long-term odds for heart disease, new research warns.

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