Related Experiment Video
Updated: Aug 15, 2026

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition
Published on: August 18, 2022
Squamous cell carcinoma arising in a giant epidermal cyst: a case report
S Debaize1, M Gebhart, T Fourrez
1Departments of Orthopedic and Plastic Surgery, CH Etterbeek-Bruxelles (Iris South Hospitals), Brussels, Belgium.
Abstract:
Epidermal cysts are commonly encountered in surgical practice. Malignant degeneration of epidermal sebaceous cyst is uncommon. The authors report the case of a 38-year Filipino woman presenting with a voluminous sebaceous cyst of the left buttock. Ultrasonography and computer tomography were made preoperatively without any hint of eventual malignant degeneration. Marginal excision was performed with direct closure of the skin. The histological examination revealed epidermal sebaceous cyst with squamous cell carcinoma in situ, which is a quite rare, but well known complication occurring in sebaceous cysts.
More Related Videos
Related Concept Videos
Renewal of Skin Epidermal Stem Cells
Clinical Applications of Epidermal Stem Cells
Cells of the Epidermis
The cells in all these layers except the stratum basale are called keratinocytes, a type of cell that manufactures and stores the protein keratin. The keratinocytes in the stratum corneum are dead and regularly slough away, being replaced by cells from...
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...

