Prognostic impact of programmed cell death-1 (PD-1) and PD-ligand 1 (PD-L1) expression in cancer cells and tumor-infiltrating lymphocytes in ovarian high grade serous carcinoma

// Silvia Darb-Esfahani 1,2,* , Catarina Alisa Kunze 1,* , Hagen Kulbe 2,3 , Jalid Sehouli 2,3 , Stephan Wienert 1,4 , Judith Lindner 1 , Jan Budczies 1 , Michael Bockmayr 1 , Manfred Dietel 1 , Carsten Denkert 1,2 , Ioana Braicu 2,3 and Korinna Jöhrens 1 1 Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany 2 Tumorbank Ovarian Cancer Network, Department of Gynecology, Charité...