Related Experiment Video
Updated: Jul 5, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Sebaceous differentiation in odontogenic keratocyst
T Shamim1, V Ipe Varghese, P M Shameena
1Department of Oral Pathology and Microbiology, Government Dental College, Calicut 673008, Kerala, India. shamu3duad@rediffmail.com
A rare odontogenic keratocyst containing sebaceous glands was found in a child's jaw. This finding offers new insights into the development of jaw cysts and their cellular origins.
Area of Science:
- Oral pathology
- Developmental biology
- Histopathology
Background:
- Sebaceous glands are typically found in the oral mucosa, not within the jaws.
- Odontogenic keratocysts are common developmental cysts of the jaw.
Observation:
- A 12-year-old child presented with an odontogenic keratocyst.
- The cyst's epithelium unexpectedly contained sebaceous glands.
Findings:
- This case documents the presence of sebaceous glands within an odontogenic keratocyst epithelium.
- The study emphasizes the histogenesis, or origin, of these ectopic sebaceous glands.
Implications:
- This finding expands the understanding of odontogenic keratocyst variations.
- It suggests potential developmental pathways for sebaceous gland inclusion in jaw cysts.
- Further research into the histogenesis of such anomalies is warranted.
Related Concept Videos
Accessory Structures of the Skin: Sebaceous Glands
These glands that produce the oils on the skin and hair are holocrine glands. The mature...
Acne Infection
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...
Multipotency and Niche of Bulge Stem Cell
Renewal of Skin Epidermal Stem Cells
Exocrine Glands: Methods of Secretion
Merocrine Secretion
Merocrine secretion is the most common type of exocrine secretion. The secretions are enclosed in vesicles and moved to the cell's apical surface, where the contents are released by exocytosis. For example, mucous, a watery secretion rich in the glycoprotein mucin, is a merocrine secretion. The eccrine glands...

