Journal of Hematology, ISSN 1927-1212 print, 1927-1220 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Hematol and Elmer Press Inc
Journal website https://www.thejh.org

Case Report

Volume 13, Number 1-2, April 2024, pages 29-33

Hepatosplenic Alpha-Beta T-Cell Lymphoma: A Challenging Diagnostic Entity

Figures

Figure 1.
Figure 1. Bone marrow aspiration, hematoxylin and eosin stain and immunohistochemistry. Circles mark the emperipolesis process.
Figure 2.
Figure 2. Emperipolesis. The blue arrow marks CD8 positive T cell engulfing erythroid precursors, and the black arrow marks cell membrane invaginations during emperipolesis.
Figure 3.
Figure 3. Liver biopsy, hematoxylin and eosin stain and immunohistochemistry.
Figure 4.
Figure 4. T-cell receptor immunohistochemical staining of periportal infiltrates showing negative γδ receptor in (a), positive αβ receptor in (b).