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Dermoscopy of apocrine hidrocystomas: a morphological study
P Zaballos1, J Bañuls, C Medina
1Dermatology Department, Hospital de Sant Pau i Santa Tecla, Tarragona,Dermatology Department, Hospital Universitario de Alicante, Alicante,Dermatology Department, Hospital Universitario de Gran Canaria "Doctor Negrín", Gran Canaria,Pathology Department, Hospital de Sant Pau i Santa Tecla, Tarragona, Spain.
Dermoscopy reveals apocrine hidrocystomas typically present a homogeneous area and arborizing vessels. This pattern can mimic basal cell carcinomas, especially in pigmented variants.
Area of Science:
- Dermatology
- Dermoscopy
- Oncology
Background:
- The dermoscopic appearance of apocrine hidrocystomas is not well-defined.
- Understanding these features is crucial for accurate diagnosis.
Purpose of the Study:
- To characterize the dermoscopic morphology of apocrine hidrocystomas.
- To identify common dermoscopic patterns and features.
Main Methods:
- Dermoscopic examination of 22 apocrine hidrocystoma cases.
- Evaluation of specific dermoscopic criteria and patterns.
Main Results:
- A homogeneous area (translucent to opaque) was present in 100% of lesions.
- Vascular structures, predominantly arborizing vessels (68.2%), were observed in 81.8%.
- The most common pattern was a homogeneous area with arborizing vessels (68.2%).
Conclusions:
- Apocrine hidrocystomas exhibit characteristic dermoscopic features.
- Pigmented apocrine hidrocystomas can be challenging to distinguish from basal cell carcinomas.
