9p24.1 Genetic Alteration and PD-L1 Expression Are Characteristic of De Novo and Methotrexate-associated Epstein-Barr Virus–positive Hodgkin Lymphoma, But Not Methotrexate-associated Hodgkin-like Lesions

In conclusion, MTX-CHL has similar pathogenesis-like de novo CHL, but MTX-HLL seems to be a different disease from de novo CHL and MTX-CHL.
Source: The American Journal of Surgical Pathology - Category: Pathology Tags: Original Articles Source Type: research