The sinus of your heart has nothing to do with your nose as you might guess; it’s a structure in the right atrium where blood ...

Removing lymph nodes during cancer surgery has saved countless lives in many tumor types. Yet recent research is challenging parts of this long-standing practice. Subscribe to our newsletter for the ...

Justin Stebbing does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...