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Updated: Jun 28, 2025
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Deep Dermal Injection As a Model of Candida albicans Skin Infection for Histological Analyses
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[Main Types of Cysts in Dermatopathology: Part 2].
María Teresa Fernández Figueras1, Jacques Alzoghby-Abi Chaker2, Miriam Fernandez-Parrado3
1Servicio de Anatomía Patológica, Hospital Universitari General de Catalunya, Grupo QuironSant Cugat del Vallès, Barcelona, España.
Summary
This article details the histopathology and differential diagnosis of various cutaneous cysts and pseudocysts. It covers ciliated, branchial, and thymic cysts, along with mucoceles and ganglions for accurate biopsy interpretation.
Area of Science:
- Dermatopathology
- Histopathology
- Surgical Pathology
Context:
- Cutaneous biopsies frequently present cystic and pseudocystic structures.
- Accurate identification is crucial for diagnosis and treatment.
- This is the second part of a series focusing on these entities.
Purpose:
- To examine the histopathological characteristics of specific cutaneous cysts and pseudocysts.
- To provide a differential diagnosis for these lesions.
- To aid pathologists in identifying and classifying these structures.
Summary:
- This article reviews ciliated cutaneous cysts, branchial cysts, Bartholin's cysts, omphalomesenteric cysts, thymic cysts, thyroglossal duct cysts, synovial cysts, and median raphe cysts.
- It also addresses mucocele, ganglion, and auricular and digital myxoid pseudocysts.
- Histopathological features and differential diagnostic considerations are discussed for each entity.
Impact:
- Enhances diagnostic accuracy for cystic and pseudocystic lesions in skin biopsies.
- Provides a valuable resource for pathologists and dermatologists.
- Contributes to the understanding of the diverse spectrum of cutaneous cystic and pseudocystic pathology.
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