MMRN1 and colorectal carcinoma: Analysis of ECM protein content confirmed the invasive pattern of CRC, as previously described on tissues (down-modulated decorin38, 39, nidogen-140, laminin subunit beta-240, 41, 42, dermatopontin43, mimecan44 and up-modulated fibronectin45, tenascin46 and collagen 129, 47).