… of B-cell lymphomas, with a high frequency of PD-L1 positivity … of PD-L1 expression are
variable across lymphoma subtypes… widely varying rates of PD-L1 expression within the same …

… -PD-L1 antibodies in histiocytoses [1], but data in lymphomas are lacking. In the current study,
we measured PD-L1 expression in lymphoma … of PD-L1 in various subtypes of lymphomas. …

… PD-1/PD-L1 pathway in large-cell lymphomas, including classic Hodgkin lymphoma (CHL),
diffuse large B cell lymphoma (… -1 inhibitors, such as CHL, and specific subtypes of DLBCL. …

… the distribution of PD-L1 and PD-L2 proteins in parallel, we sought to investigate whether
these ligands show differential or interdependent expression across lymphoma subtypes. …

… PD-1 and PD-L1 expression, as reported by immunohistochemical staining in both non-Hodgkin
lymphoma … the predominant expression of PD-L1 in non-GCB subtypes of DLBCL NOS. …

… of PD-L1 in a diverse group of refractory/relapsed lymphomas. … -PD-L1 clones and also
explored the genetic basis of PD-L1 … of PD-L1 expression across the lymphoma subtypes; thus, …

… The clinical roles of PD-1/PD-L1 expression vary between subtypes of lymphoma. Future
studies should delineate the prognostic and predictive roles of PD-1 and PD-L1 expression. …

… of PD-L1 overexpression in DLBCL and suggest that treatments targeting the PD-1–PD-L1/PD-L2 …
DLBCL patients, especially those belonging to the more aggressive non-GCB subtype. …

… can be expressed by Reed–Sternberg cells comprising classical Hodgkin lymphoma (CHL…
PD-L1 represents a general strategy of immune evasion among aggressive B-cell lymphomas …

… lymphoma (cHL), primary mediastinal large B-cell lymphoma (PMBL), and gray zone lymphoma
(… In addition, all the cHL cases with the MC subtype (10/10) showed positivity for PD-L1 …