Dermatoscopic signs in cutaneous leishmaniasis.

Area of Science:

• Dermatology
• Infectious Diseases
• Medical Imaging

Background:

• Dermoscopy is a valuable non-invasive tool for skin lesion evaluation.
• Its application extends beyond pigmented lesions to non-pigmented tumors and cutaneous diseases.
• Cutaneous leishmaniasis diagnosis traditionally relies on identifying amastigotes or culturing promastigotes.

Observation:

• A patient presented with a two-year-old nodular lesion on the right cheek.
• The lesion was clinically suspected to be cutaneous leishmaniasis.
• Dermoscopic examination revealed specific features including yellow tears, erythema, and vascular structures.

Findings:

• Dermoscopy identified characteristic patterns suggestive of cutaneous leishmaniasis.
• The diagnosis was definitively confirmed by the presence of amastigotes in a skin scraping sample.
• This case demonstrates the potential of dermoscopy as an adjunctive diagnostic method.

Implications:

• Dermoscopy can serve as a useful, non-invasive diagnostic aid for cutaneous leishmaniasis.
• Early and accurate diagnosis of cutaneous leishmaniasis can facilitate timely treatment.
• Integrating dermoscopy into diagnostic workflows may improve patient outcomes for this infectious disease.