Clinicopathological and prognostic features of Epstein-Barr virus infection, microsatellite instability, and PD-L1 expression in gastric cancer.
Marina A PereiraMarcus Fernando Kodama Pertille RamosSheila F FarajAndre R DiasOsmar K YagiBruno ZilbersteinIvan CecconelloVenancio A F AlvesEvandro S de MelloUlysses RibeiroPublished in: Journal of surgical oncology (2018)
EBV-positive GCs had increased PD-L1 expression, while MSI GC had better survival outcome. EBV and MSI subgroups are distinct GC entities, their recognition is feasible by conventional techniques, and it may help individualize follow-up and guide adjuvant therapy.