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Granulomatous mastitis caused by sparganum. A case report
M A Moreira1, R de Freitas Júnior, B B Gerais
1Department of Pathology, School of Medicine, Universidade Federal de Goiás, Goiânia, Brazil.
Acta Cytologica
|May 1, 1997
Summary
Sparganosis, a rare parasitic infection, can mimic granulomatous mastitis. Fine needle aspiration biopsy (FNAB) is crucial for diagnosing sparganum larvae in breast lesions, aiding differential diagnosis.
Area of Science:
- Parasitology
- Oncology
- Pathology
Background:
- Sparganosis is an uncommon parasitic infection.
- Its rarity poses diagnostic challenges, often mimicking other breast conditions.
- Histologic examination of fine needle aspiration biopsy (FNAB) samples is vital for accurate diagnosis.
Observation:
- A 64-year-old female presented with a palpable breast lump.
- Initial diagnosis was granulomatous mastitis.
- Cytologic examination of FNAB and surgical specimens revealed a sparganum larva.
Findings:
- Sparganum larva identified in breast tissue via FNAB.
- Differential diagnosis of breast lesions should include sparganosis.
- Parasitic infection confirmed through cytologic analysis.
Implications:
- Highlights the importance of considering sparganosis in breast lesion differentials.
- Emphasizes the role of FNAB in identifying rare parasitic infections.
- Informs clinicians about sparganosis in non-endemic regions, particularly in individuals with relevant exposure history.