Two-stage process helps metastatic cancer cells hide, then multiply in the lungs

Most crab deaths are caused not by the archetypal tumor but by the dispersed of crab cells to distant organs successful the process called metastasis. Since it occurs astatine the cellular level, the earliest stages of metastasis are hard to observe successful patients. A caller study, published successful Science, has made headway successful knowing this process by mapping however immoderate crab cells past successful a caller organ, adjacent erstwhile astir are eliminated by the immune system.