Ubuzima: Ikwirakwira rya cancer mu mubiri ( metastasis)) rikorwa gute ?

Metastasis ni inzira ikomeye ituma cancer ikwirakwira mu bice bitandukanye by’umubiri, ikaba ari yo itera urupfu rwinshi (ku rugero rwa 90%) mu barwayi ba cancer. Mu gihe ikwirakwira, cellules za cancer ziva ahatangiriye uburwayi  (primary tumor) zigakora ibibyimba bishya mu bindi bice, ariko zigakomeza kugira imiterere ya cancer y’aho zatangiriye.