Newly-discovered human organ may help explain how cancer spreads

A newly discovered network of fluid-filled channels in the human body may be a previously-unknown organ, and it seems to help transport cancer cells around the body. This discovery was made by chance, from routine endoscopies – a procedure that involves inserting a thin camera into a person’s gastrointestinal tract. Newer approaches enable doctors to use this procedure to get a microscopic look at the tissue inside a person’s gut at the same time, with some surprising results.
Read more: https://www.newscientist.com/article/2164903-newly-discovered-human-organ-may-help-explain-how-cancer-spreads/?source=Snapzu