Status quo of ALK testing in lung cancer: results of an EQA scheme based on in-situ hybridization, immunohistochemistry, and RNA/DNA sequencing

2021 . Jurmeister, Philipp | Vollbrecht, Claudia | Jöhrens, Korinna | Aust, Daniela | Behnke, Anke | Stenzinger, Albrecht | Penzel, Roland | Endris, Volker | Schirmacher, Peter | Fisseler-Eckhoff, Annette | Neumann, Jens | Kirchner, Thomas | Büttner, Reinhard | Merkelbach-Bruse, Sabine | Kreipe, Hans | Jonigk, Danny | Jochum, Wolfram | Rodriguez, Regulo | Dietel, Manfred | Horst, David | Hummel, Michael | von Laffert, Maximilian