Berghoff, Anna Sophie PD1 (CD279) and PD-L1 (CD274, B7H1) expression in primary central nervous system lymphomas (PCNSL). [electronic resource] - Clinical neuropathology - 42-9 p. digital Publication Type: Journal Article ISSN: 0722-5091 Standard No.: 10.5414/np300698 doi Subjects--Topical Terms: AdultAgedB7-H1 Antigen--metabolismBrain Neoplasms--immunologyCD8-Positive T-Lymphocytes--physiologyCohort StudiesFemaleHumansLymphoma--immunologyMacrophages--physiologyMaleMiddle AgedProgrammed Cell Death 1 Receptor--metabolism