Case Reports in Hematology (Jan 2018)

Composite t(14;18)-Negative Follicular Lymphoma and Nodular Lymphocyte-Predominant Hodgkin Lymphoma

  • John Patrick O’Neill,
  • Fiona Quinn,
  • Anita Dowling,
  • Jan Walker,
  • Triona Hayes,
  • Brian Bird,
  • Richard Flavin

DOI
https://doi.org/10.1155/2018/4312594
Journal volume & issue
Vol. 2018

Abstract

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A composite lymphoma is the rare simultaneous occurrence of two or more distinct lymphomas within a single tissue or organ. Herein, we describe a case of a 51-year-old man presenting with a history of lower limb rash, fatigue, and bulky abdominopelvic lymphadenopathy. An excisional left iliac lymph node biopsy was notable for the composite presence of two distinct lymphoid neoplasms, nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL), and follicular lymphoma (FL). Multiplex PCR and FISH analyses failed to demonstrate a t(14;18)(q32;q21) translocation in either composite lymphoma component. A clonal light-chain kappa (V/JC intron-kde) gene rearrangement was detected in the FL component only.