Dermnet Videos
Benign tumors Videos
- Epidermal Sebaceous Cyst
- Epidermal Sebaceous Cyst Appearance
- Epidermal Sebaceous Cyst Gardner Syndrome
- Epidermal Sebaceous Cyst Inflamed and Ruptured
- Epidermal Sebaceous Cyst Potential to Rupture
- Epidermal Sebaceous Cyst Treatment by Excision
- Epidermal Sebaceous Cyst Treatment by Incision and Drainage
- Irritated Seborrheic Keratosis
- Seborreic Keratosis Treatment
- Seborreic Keratosis Treatment
- Seborrheic Keratosis
- Seborrheic Keratosis Appearance
- Seborrheic Keratosis Color and Structure
- Seborrheic Keratosis Flat Lesions
- Seborrheic Keratosis Rough Surfaced Lesions
- Seborrheic Keratosis Smooth Surfaced Lesions
- Seborrheic Keratosis vs. Melanoma
- Types of Seborrheic Keratosis
Video Topics
Epidermal Sebaceous Cyst Potential to Rupture
Cysts frequently develop in areas of friction. Most epidermal cysts arise from the squamous epithelium of the hair follicle. Unlike pilar cysts, the epidermal cyst wall is fairly delicate and thus prone to rupture. Rupture is followed by foreign body reaction to keratin extruded into the dermis and acute inflammation. Such lesions appear to be infected. However, cultures are usually sterile.