A Rare Case of CD4 Positive Cytotoxic PTCL, NOS With Leukemic Presentation

Jayati Mallick, Nekita Patel, Paul E. Young, Faisal Rawas, Kirill A. Lyapichev

Research output: Contribution to journalArticlepeer-review


Peripheral T-cell lymphoma, not otherwise specified (PTCL, NOS) is a relatively rare mature T-cell lymphoma that cannot be categorized under any of the well-defined category. This type of aggressive lymphoma mostly involves the lymph nodes, though any other organ can be affected. Leukemic presentation is extremely rare. No case report of isolated leukemic presentation was found after detail literature search. Herein we present a case of PTCL, NOS with leukemic presentation.

Original languageEnglish (US)
Pages (from-to)1331-1334
Number of pages4
JournalInternational Journal of Surgical Pathology
Issue number7
StatePublished - Oct 2023


  • CD4 positive cytotoxic PTCL
  • NOS
  • challenging diagnosis of PTCL
  • cytotoxic PTCL
  • leukemic PTCL
  • peripheral T-cell lymphoma

ASJC Scopus subject areas

  • Surgery
  • Anatomy
  • Pathology and Forensic Medicine


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