Related Experiment Video
Updated: Aug 21, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
[Epidermoid carcinoma of oral cavity in patients less than twenty]
N Zwetyenga1, M Gargiulo, H Demeaux
1Service de Chirurgie Maxillo-Faciale, Centre Hospitalier Universitaire, Hôpital Pellegrin, 33076 Bordeaux-Cedex. Narcisse.zwetyenga@chu.bordeaux.fr
Objective:
To analyze a review of literature of patients aged less than 20 years with epidermoid carcinoma of oral cavity.
Patients And Methods:
Two sources were used to identify cases. A Medline search was performed as well as a review of our Medlog files where two cases of oral epidermoid carcinoma were identified in patients aged less than 20 years.
Results:
Sixteen patients treated between 1981 and 2000 were included in this study. The mean age was 15.6 years and the sex ratio was 2.2 male/female. The mean time to diagnosis was 16.4 months. Tumors were staged III or IV in 71.4% of cases. The mean follow-up was 33.2 months. Rate of failure was 50% and one patient experienced local recurrence. At last follow-up, seven patients were alive with one patient living with cancer. All deaths resulted from the original cancer.
Discussion:
This study illustrates the rarity of epidermoid carcinoma of the oral cavity in patients aged less than 20 years. Owing to the fact that most tumors were classified III or IV, time to diagnosis is probably the most important prognosis factor. Histological examination of all lesions of the oral cavity is required, irrespective of the age of the patient.
Related Concept Videos
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
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...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Classification of Epithelial Tissues: Simple Epithelium
Because of the thinness of the cells, simple squamous epithelium is present where the rapid passage of chemical compounds is observed. For example, the endothelium that lines the capillaries and vessels...
