When a tumour develops, it creates a structure around itself called the tumour stroma, within which blood and lymphatic vessels ensure nutritional and respiratory biological exchanges.

When we think about the body and circulation, blood is probably the first thing that comes to mind. But there's another vital ...

A new Nature Physics study has shed light on the long-hypothesized liquid-liquid critical point where water simultaneously exists in two distinct liquid forms, opening new possibilities for ...

Scientists have discovered a novel subset of cancer-fighting immune cells that reside outside of their normal neighborhood -- known as the tertiary lymphoid structure -- where they become ...

Increased size of one or more lymph nodes. Most are in the neck. Also, includes swollen lymph nodes in the armpit or groin It's larger than the same node on the other side of the body Normal nodes are ...