Interlaboratory concordance of PD-L1 immunohistochemistry for non-small-cell lung cancer.
Andreas H ScheelGudrun BaenferGustavo BarettonManfred DietelRolf DiezkoThomas HenkelLukas C HeukampBharat JasaniKorinna JöhrensThomas KirchnerFelix LasitschkaIver PetersenSimone ReuHans-Ulrich SchildhausPeter SchirmacherKristina SchwambornUlrich SommerOliver StossMarkus TiemannArne WarthWilko WeichertJürgen WolfReinhard BüttnerJosef RüschoffPublished in: Histopathology (2017)
The data confirm the previously described staining patterns of the assays, and show that they can be reproducibly employed at different sites. LDTs with staining results similar to those of the assays are implementable, but have to be carefully validated.