The spread of cancer from one part of the body to another. A tumor formed by cells that have spread is called a ???metastatic tumor??? or a ???metastasis.??? The metastatic tumor contains cells that are like those in the original (primary) tumor. The plural form of metastasis is metastases (meh-TAS-tuh-SEEZ).
Metastatic CancerC??ncer metast??tico