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[Cryptococcal mastitis after corticosteroid therapy].

Sória Ramos-Barbosa1, Luciana Silva Guazzelli, Luiz Carlos Severo

  • 1Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil.

Revista Da Sociedade Brasileira De Medicina Tropical
|March 26, 2004
PubMed
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This case study highlights cryptococcal mastitis in a patient with sarcoidosis on corticosteroids. The rare fungal infection presented as a breast lesion, complicating diagnosis.

Area of Science:

  • Mycology
  • Infectious Diseases
  • Oncology

Background:

  • Cryptococcal infections are opportunistic fungal infections, primarily affecting immunocompromised individuals.
  • Sarcoidosis is a multisystem inflammatory disease often treated with corticosteroids, which can suppress the immune system.
  • Mastitis, or breast inflammation, is typically bacterial but can have rare fungal causes.

Observation:

  • A 46-year-old female patient with a history of sarcoidosis treated with corticosteroids presented with worsening lung disease.
  • Radiological imaging revealed a cystic lesion in the left breast.
  • The patient's clinical presentation and imaging findings prompted further investigation into the breast lesion.

Findings:

  • Histopathology and cryptococcal antigen tests confirmed the presence of cryptococcal mastitis.

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  • The diagnosis was challenging due to the rarity of fungal mastitis and potential overlap with sarcoid granulomas.
  • The patient's immunosuppression from corticosteroid therapy likely contributed to the development of the fungal infection.

    • Implications:

    • This case underscores the importance of considering opportunistic fungal infections, such as cryptococcosis, in immunocompromised patients presenting with unusual lesions.
    • The diagnostic dilemma highlights the need for thorough histopathological examination and specific antigen testing to differentiate fungal infections from granulomatous diseases.
    • Early and accurate diagnosis of cryptococcal mastitis is crucial for appropriate antifungal treatment and management of underlying immunosuppression.