PD-L1 assessment in pediatric rhabdomyosarcoma: a pilot study.
Giulia BertoliniLuca BergamaschiAndrea FerrariSalvatore L RennePaola ColliniCecilia GardelliMarta BarisellaGiovanni CentonzeStefano ChiaravalliCinzia PaolinoMassimo MilioneMaura MassiminoMichela CasanovaPatrizia GaspariniPublished in: BMC cancer (2018)
Here we identify a peculiar pattern of PD-L1 expression in our RMS series with scanty positive-tumor cells detected by flow cytometry, and recurrent expression in the immune cells surrounding or infiltrating the tumor burden.