B-cell lymphoma, unclassifiable, with features intermediate between diffuse large b-cell lymphoma and classical Hodgkin lymphoma mediastinal gray zone lymphoma https://www.malacards.org/card/mediastinal_gray_zone_lymphoma NCIT:C37870 mediastinal B-cell lymphoma, unclassifiable, with features Intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma UMLS:C1334657 DOID:6867 mediastinal Gray zone lymphoma mediastinal Grey zone lymphoma mediastinal B-cell lymphoma, unclassifiable, with features Intermediate between diffuse large B-cell lymphoma and Classic Hodgkin lymphoma MONDO:0004020 MEDGEN:233679 GARD:0023780 A mediastinal lymphoma with molecular, morphologic, immunophenotypic, and clinical features of both mediastinal (thymic) large B-cell lymphoma and classical Hodgkin lymphoma. The identification of this group of lymphomas, along with recent gene expression profiling results (PDL2 gene expression in both mediastinal (thymic) large B-cell lymphoma tissues and Hodgkin lymphoma cell lines), further supports the hypothesis that mediastinal (thymic) large B-cell lymphomas and classical Hodgkin lymphomas are related entities. mediastinal malignant lymphoma