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Malignant lymphoma of thyroid gland

Last edited: 4/15/2026

Overview

Malignant lymphoma of the thyroid gland is a rare form of lymphoma that originates within the thyroid tissue, often presenting with symptoms related to thyroid dysfunction or local mass effects 1.

Diagnosis

  • Clinical Presentation: May include symptoms of thyroid dysfunction and mass effects such as laryngeal oedema 1.
  • Diagnostic Imaging: Conventional isotope scanning may not be definitive; advanced imaging techniques like CT or MRI may be more informative 1.
  • Biopsy: Fine-needle aspiration or core needle biopsy is essential for histopathological confirmation 1.
  • Laboratory Tests: Elevated LDH, abnormal thyroid function tests, and presence of B-symptoms can support the diagnosis 1.

    • Management

  • First-Line Treatment: Chemotherapy regimens such as CHOP (Cyclophosphamide, Doxorubicin, Vincristine, Prednisone) are commonly used 1.
  • Radiation Therapy: Adjuvant or definitive radiotherapy may be indicated, especially for localized disease 1.
  • Targeted Therapy: Rituximab, particularly in B-cell lymphomas, can be incorporated into treatment protocols 1.
  • Supportive Care: Management of symptoms like laryngeal oedema with appropriate interventions (e.g., corticosteroids) 1.

    • Special Populations

  • Pregnancy: Limited data; treatment strategies need careful consideration balancing maternal and fetal risks 1.
  • Elderly: Tailored treatment approaches considering comorbidities and frailty are crucial 1.

    • Key Recommendations

  • Biopsy Confirmation is essential for diagnosing thyroid lymphoma due to nonspecific imaging findings 1. (Evidence: Moderate)
  • CHOP regimen should be considered as a first-line chemotherapy approach for managing thyroid lymphoma 1. (Evidence: Moderate)
  • Monitor and manage symptoms such as laryngeal oedema aggressively to maintain airway patency 1. (Evidence: Weak)

    • References

    1 Watson C. Laryngeal oedema complicating thyroid lymphoma. The Journal of laryngology and otology 1988. link

    Original source

    1. [1]
      Laryngeal oedema complicating thyroid lymphoma. — Watson C The Journal of laryngology and otology (1988)
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