EGFR and endometrial cancer: As a novelty, we propose a multistep isolation method using customised magnetic beads which includes in addition toEpCAM other markers as Epidermal Growth Factor Receptor (EGFR) and Fibroblast Growth Factor Receptor (FGFR) for the isolation of CTCs from the blood samples of patients with metastatic colon, prostate, breast and endometrial cancer.