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Related Experiment Videos

[Intestinal T-cell lymphoma].

F Fakan1, L Plank, P Szépe

  • 1Siklův patologicko-anatomický ústav, LF Univerzity Karlovy a FN, Plzen. fakan@fnplzen.cz

Ceskoslovenska Patologie
|September 7, 2000
PubMed
Summary
This summary is machine-generated.

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This study details 7 cases of intestinal T-cell lymphoma, a rare small intestine tumor in adults. Diagnosis involves immunohistochemistry identifying T-cell markers on tumor cells.

Area of Science:

  • Gastroenterology
  • Oncology
  • Immunology

Context:

  • Intestinal T-cell lymphoma (ITCL) is a rare malignancy affecting the small intestine.
  • Patients often present with severe gastrointestinal complications.
  • A history of malabsorption may be present in affected adults.

Purpose:

  • To describe the clinicopathological features of 7 cases of intestinal T-cell lymphoma.
  • To highlight diagnostic challenges and key immunohistochemical findings.

Summary:

  • Seven bioptical specimens of intestinal T-cell lymphoma were analyzed.
  • Tumor presentation varied from multiple ulcers to large exulcerated lesions.
  • Cytomorphology was variable, sometimes showing multinucleated cells with a background of histiocytes or eosinophils.

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  • Immunohistochemistry confirmed tumor cells expressing pan T-cell markers (CD3, CD8) and CD30, consistent with intraepithelial T-cell origin and cytotoxic potential.

    • Impact:

    • Provides a detailed clinicopathological description of ITCL.
    • Emphasizes the utility of immunohistochemistry in diagnosing this rare lymphoma.
    • Contributes to understanding the heterogeneity of ITCL presentation and cellular characteristics.