FILIP1L and prostate cancer: Interestingly, this isoform shows high similarities to the human FILIP1L isoform 203 (91% identity as determined by protein blast, Ensemble annotation), which has been linked to aggressiveness and metastatic potential in ovarian, pancreatic and prostate cancer, and is an independent prognostic marker in ovarian cancer [47,[50], [51], [52], [53]].