Translations:Metastasierung/2/en

The extremely complicated processes that take place in detail during metastasis (Greek: emigration) have been researched in recent decades, but have still not been fully clarified. Epitheliumien are known to be the uppermost cell layer - the covering tissue - of the skin and mucous membrane tissue. They sit on a very firm membrane, the so-called basement membrane, which is the first major obstacle for a cancer cell willing to emigrate.