https://www.selleckchem.com/pr....oducts/sulbactam-piv
Biopsies of metastatic sites are more likely to yield results and more likely to identify predictive alterations. Plasma-based sequencing platforms are also approved by the FDA, and they appear to provide a result in most patients with late-stage disease. The best way and time to evaluate for the presence of selection biomarkers are not firmly established, but patients whose disease has progressed on androgen deprivation therapy should be evaluated. PARP inhibitors are also being studied in combination with other therapies, su