Migration of carcinoma cells is a complex process which requires modification of the adhesion to their neighbouring cells, formation of invadipodia, disconnection from the primary tumour, development of sensory capacity for oxygen tension and pH gradient, reading adhesion molecules present on matrix proteins to gain orientation (fibronectin, collagens, etc.), and creating energy for movement – all depending on the initiation of a multi-layered genetic program. This evidence concerns the gene FN1 and neoplasm.