Experts find way of teaching body 's immune system to identify cancer cells . The new medical advance allows patients to be primed to destroy cancers . In one case , woman given weeks to live cleared of advanced blood cancer . New York ’ patient still alive three years later , and doctors say she is not a one-off .
Experts find way of teaching body 's immune system to identify cancer cells . The new medical advance allows patients to be primed to destroy cancers . In one case , woman given weeks to live cleared of advanced blood cancer . US patient still alive three years later , and doctors say she is not a one-off .