BRCA1 and cancer: Possiblereasons for this may be the small number of patients, or the genesanalyzed in patients do not cover all genes associated with cancer.Although the FOXP1/miR-34a ratio is higher in patients with a PV inthe RAD51D gene compared to thosewith a BRCA1 PV, the main reason for this is thoughtto be related to the pathological type rather than the gene.