Programmed death-ligand 1 expression in lung cancer and paired brain metastases-a single-center study in 190 patients

HIGHLIGHTS

• who: Alexandra Ku00fcndig MMed from the Institute of Pathology, University of Bern, Bern, Switzerland have published the research: Programmed Death-Ligand 1 Expression in Lung Cancer and Paired Brain Metastases-a Single-Center Study in 190 Patients, in the Journal: (JOURNAL)
• how: For intercore heterogeneity in the tumor center a random sample of four cores was picked per patient and the authors used the Friedman test.
• future: As TMA cores are mirroring small tumor biopsies and discordance was present caution must be taken when assessing PD-L1 on biopsy samples from the primary . . .
  

   

  

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