CD274 and cervical cancer: Immunotherapy has become an important component of therapy for cervical cancer and Programmed death-ligand 1 (PD-L1) testing is a key biomarker in determining treatment.<h4>Conclusions</h4>The utilization of appropriate assays and processes to accurately assess the status of biomarkers in the pathology laboratory is crucial to the treatment of gynecologic malignancies in the precision medicine era.