TY - JOUR TI - The Role of Pathology in Predicting ImmunotherapyResponse in Urogenital Tumors AB - Immune checkpoint inhibitors (ICI) are recently introduced in the management of various cancers. There are three main immunotargets as follows: Cytotoxic T-lymphocyte antigen-4 (CTLA4), programmed death 1 (PD-1) and programmed death ligand-1 (PD-L1). These three targets are under investigation for therapeutic, predictive and prognostic purposes in genitourinary cancers. There is a need for predictive biomarkers of immunotherapy to optimize treatment, to limit side-effects and to reduce the costs of therapy. This review focuses on the role of pathologic applications in the selection of patients with genitourinary cancer who are potentially responsive to immunotherapy. PD-L1 expression by immunohistochemistry, tumor mutation burden and microsatellite instability status are mainly discussed. AU - Ozluk, Yasemin DO - 10.5505/tjo.2020.2328 PY - 2020 JO - Türk Onkoloji Dergisi VL - 35 IS - 4 SN - 1300-7467 SP - 492 EP - 496 DB - TRDizin UR - http://search/yayin/detay/420718 ER -