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Secondary breast involvement by peripheral T-cell lymphoma, not otherwise specified

Parth Patel1, Mira Lotfalla2, David Menke2

  • 1Department of Radiology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA.

Radiology Case Reports
|August 1, 2026
PubMed
Summary

Peripheral T-cell lymphoma not otherwise specified (PTCL-NOS) can rarely affect the breast, mimicking inflammatory conditions. Early biopsy is crucial for diagnosing this aggressive lymphoma presenting as breast involvement.

Keywords:
Breast lymphomaBreast ultrasoundInflammatory breast cancerMammographyMastitisPeripheral T-cell lymphoma

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