FN1 and neoplasm: Similar results are returned when querying FN1 using the CSIOVDB transcriptomic microarray database which integrates gene expression data from 48 published datasets (comprising 3,431 epithelial ovarian cancer samples) [35]: it could be found that FN1 mRNA is significantly increased in metastatic peritoneal tumors compared with primary ovarian tumors (p = 2.22 × 10−6 for comparison between classes: “Tumor” vs. “Peritoneal”).