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[Primary cutaneous granulomatous alternariosis].
1Klinik und Poliklinik für Hautkrankheiten, Bereiches Medizin der Friedrich-Schiller-Universität Jena.
Summary
A rare fungal infection, primary cutaneous granulomatous alternariosis, was diagnosed in a 65-year-old man. Fungal elements identified as Alternaria species were found in a forearm skin lesion.
Area of Science:
- Mycology
- Dermatopathology
- Infectious Diseases
Background:
- Primary cutaneous fungal infections are uncommon.
- Granulomatous inflammation can be a manifestation of various infections.
Observation:
- A 65-year-old male presented with a skin lesion on his forearm.
- Histopathology showed a histiocytic granuloma with fungal elements.
Findings:
- The granuloma contained septate fungal hyphae and macroconidiospores.
- Fungal cultures identified the causative agent as an Alternaria species.
Implications:
- This case expands the spectrum of cutaneous fungal infections.
- Alternaria species should be considered in the differential diagnosis of granulomatous skin lesions.
- Further research into cutaneous alternariosis is warranted.