The overexpression of Fibronectin (FN1), Tenascin-C (TNC) and Growth/differentiation factor 15 (GDF15) in melanoma cell lines and of Complement factor B (CFB), Talin-1 (TLN1) and Epidermal growth factor receptor (EGFR) in carcinoma cell lines was confirmed in the conditioned media of the six cell lines (Supplementary Fig. S5). This evidence concerns the gene FN1 and carcinoma.