Patients with gBRCA1m and tumor BRCA1-PM showed significantly different OS (Benjamini-Hochberg-corrected pairwise P-value = 0.041) and cumulative incidence of second primary tumors (Benjamini-Hochberg-corrected pairwise P-value < 0.001), although no statistically significant difference was observed in DRFS. This evidence concerns the gene BRCA1 and neoplasm.