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Classic Hodgkin lymphoma: An illustrative review of select diagnostic limitations and immunomorphological challenges. | LitMetric

AI Article Synopsis

  • The diagnosis of classic Hodgkin lymphoma (CHL) is currently based on tissue analysis through morphology and immunohistochemistry.
  • The article highlights specific diagnostic challenges faced in clinical settings, including unusual morphologic variants and atypical antigen expression in HRS cells.
  • It also explores conditions that can resemble HRS cells, complicating the diagnosis by including both lymphomatous and non-lymphomatous examples.

Article Abstract

The diagnosis of classic Hodgkin lymphoma (CHL) in clinical practice remains reliant on tissue morphological and immunohistochemical evaluation. In this article, we illustrate specific scenarios that we have encountered in our clinical practice pertaining to diagnostic challenges in CHL. We begin with select presentations of morphologic variants of CHL and then discuss certain immunophenotypic deviations from what is deemed "normal patterns" of antigen expression by HRS cells. Lastly, we discuss mimickers of HRS cells, in lymphomatous and non-lymphomatous conditions.

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Source
http://dx.doi.org/10.1016/j.humpath.2024.105678DOI Listing

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