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Published on: March 9, 2018
An unusual presentation of Aspergillus species in a routine cervicovaginal pap smear: a case report
Smita Chandra1, Dushyant Gaur, Meena Harsh
1Department of Pathology, Himalayan Institute of Medical Sciences, Dehradun, Uttarakhand, India. drharishbudakoti31@yahoo.co.in
Background:
Finding fruiting bodies and hyphae of Aspergillus species in a routine cervicovaginal Pap smear is a rare occurrence. When encountered, it is important to distinguish between a true infection and contamination. The fruiting body also plays a very important role in distinguishing the various Aspergillus species.
Case:
A 52-year-old woman underwent routine gynecologic and Pap smear examination. Her per-vaginal and per-speculum examinations were unremarkable. Pap smear showed atrophic changes with few acute inflammatory cells. However, a large number of hyphae and many fruiting bodies of Aspergillus species were observed in the smears. Close examination of the smear and clinical investigation indicated that the presence of Aspergillus species was due to contamination. Clinical follow-up with repeat Pap smear after I month was unremarkable.
Conclusion:
Fruiting bodies and hyphae of Aspergillus are rare in routine Pap smears. If seen, a differentiation between a true infection and contamination becomes mandatory. The fruiting bodies and hyphae provide an important clue to diagnosis of particular Aspergillus species and differentiating from other similar fungi. A contaminated smear overrules the toxic antifungal therapy and undue follow-up, whereas true infection requires careful study of immune status and prompt investigation.
Insights
Aspergillus species, identified by hyphae and fruiting bodies in Pap smears, are rare. Distinguishing contamination from true infection is crucial for appropriate patient management and avoiding unnecessary antifungal therapy.
Area of Science:
- Gynecologic Pathology
- Mycology
- Diagnostic Cytology
Background:
- Aspergillus species are rarely identified in cervicovaginal Pap smears.
- Distinguishing true Aspergillus infection from contamination is critical.
- Morphological features, particularly fruiting bodies, aid in species identification.
Observation:
- A 52-year-old woman presented with a routine Pap smear.
- The smear revealed atrophic changes and inflammatory cells.
- Numerous Aspergillus hyphae and fruiting bodies were observed.
Findings:
- Clinical investigation and smear examination confirmed the presence of Aspergillus was due to contamination.
- A repeat Pap smear one month later was unremarkable.
- Morphological identification of Aspergillus species is important for diagnosis.
Implications:
- Accurate differentiation between contamination and infection prevents unnecessary antifungal treatment.
- True Aspergillus infections require assessment of immune status and prompt investigation.
- Morphological analysis of fungal elements in Pap smears is vital for accurate diagnosis.
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