U.S., Jan. 3 -- ClinicalTrials.gov registry received information related to the study (NCT07313943) titled 'PAX5-NEGATIVE HODGKIN-LIKE LYMPHOMAS: A DIAGNOSTIC CHALLANGE' on Dec. 18, 2025.

Brief Summary: Hodgkin lymphoma (HL) is a lymphoma that arises from peripheral B lymphocytes. However, the neoplastic cells, Hodgkin cells and Reed-Sternberg cells, typically lack most B-cell markers, usually preserving the expression of the transcriptional factor PAX5, only phenotypic clue of B-cell origin.

Morphologically similar cells to those diagnostic Hodgkin and Reed-Sternberg cells can also be observed in other lymphocytic proliferations, including Anaplastic Large Cell Lymphoma (ALCL), which originates from T lymphocytes and which share many fea...