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Rhinosporidiosis presenting as recurrent nasal polyps

J J Khoo1, K S Kumar

  • 1Department of Pathology, Hospital Sultanah Aminah, 80100 Johor Bahru.

The Medical Journal of Malaysia
|October 23, 2003
PubMed

Insights

Rhinosporidiosis is a chronic granulomatous disease affecting mucous membranes, primarily the nose. Increased awareness is crucial due to rising immigrant worker populations from endemic regions, necessitating prompt diagnosis and surgical treatment.

Area of Science:

  • Medical Mycology
  • Tropical Medicine
  • Otorhinolaryngology

Background:

  • Rhinosporidiosis is a chronic granulomatous disease affecting mucous membranes, particularly the nose and nasopharynx.
  • While uncommon in Malaysia, cases are observed in immigrant workers from endemic areas like India and Sri Lanka.
  • The causative agent, Rhinosporidium seeberi, thrives in stagnant water environments.

Observation:

  • Patients typically present with epistaxis (nosebleeds) and nasal blockage.
  • Examination reveals granulomatous polypoidal lesions containing sporangia and endospores of R. seeberi.
  • The disease's presence highlights the need for increased clinician awareness, especially with a growing immigrant population.

Findings:

  • Rhinosporidium seeberi is the identified causative organism.
  • Histopathology shows characteristic sporangia and endospores within polypoidal lesions.
  • Complete surgical excision is the primary treatment modality.

Implications:

  • Early diagnosis and intervention are essential for managing rhinosporidiosis.
  • Clinician awareness is critical, particularly in regions with significant immigrant populations from endemic areas.
  • Recurrence is common, even after antimicrobial therapy, emphasizing the need for effective surgical management and follow-up.

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