Metastatic castration-resistant prostate cancer (mCRPC) is commonly linked to several tumor gene mutations, such as mutations in homologous recombination repair (HRR) genes and breast cancer–related antigen (BRCA) genes. A recent study analyzed and compared the progression-free survival (PFS) and overall survival (OS) rates among patients with mCRPC who harbored BRCA or tumor suppressor gene mutations (TP53, PTEN, RB1). ...