Beyondward postade: "What if the most aggressive diseases could be fought with the gentlest treatments, transforming..."

What if the most aggressive diseases could be fought with the gentlest treatments, transforming invasive procedures into something as simple as a nasal spray? 

Washington University researchers have developed nano-engineered particles delivered through the nose that eliminated deadly brain tumors in mice, potentially reimagining how we approach cancers that have resisted every other treatment.