Programmed Death Ligand 1 Expression and Related Markers in Pleuropulmonary Blastoma.
Zahra AlipourKris Ann P SchultzLing ChenAnne K HarrisIvan A GonzalezJohn PfeiferD Ashley HillMai HeLouis P DehnerPublished in: Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society (2021)
A small subpopulation of PPB patient might benefit from checkpoint immunotherapy due to positive PD-L1 staining.