Related Experiment Video
Updated: Feb 18, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
Pediatric Tumors of the Temporomandibular Joint
Gary F Bouloux1, Steven M Roser2, Shelly Abramowicz2
1Division of Oral and Maxillofacial Surgery, Department of Surgery, Emory University School of Medicine, 1365 Clifton Road, Atlanta, GA 30322, USA.
Insights
Pediatric temporomandibular joint (TMJ) tumors and pseudotumors are rare and can mimic TMJ dysfunction. This review covers common benign, malignant, and pseudotumor entities in children.
Area of Science:
- Pediatric Radiology
- Oral and Maxillofacial Surgery
- Head and Neck Pathology
Background:
- Temporomandibular joint (TMJ) tumors and pseudotumors are infrequent in pediatric patients.
- Diagnosis can be challenging due to overlapping symptoms with temporomandibular joint dysfunction.
- Accurate identification is crucial for appropriate management and treatment planning.
Purpose of the Study:
- To review and categorize common tumors and pseudotumors affecting the pediatric temporomandibular joint.
- To provide an overview of diagnostic challenges and key features of these lesions.
- To discuss the differential diagnosis of pediatric TMJ masses.
Main Methods:
- Literature review of pediatric TMJ tumors and pseudotumors.
- Classification based on precursor cell type: benign, malignant, and pseudotumors.
- Discussion of clinical presentation, imaging findings, and histopathology.
Main Results:
- Benign tumors, malignant tumors, and pseudotumors represent distinct categories of pediatric TMJ masses.
- Common entities within each category are discussed, highlighting their unique characteristics.
- Recognizing specific features aids in differentiating these lesions from TMJ dysfunction.
Conclusions:
- Pediatric TMJ tumors and pseudotumors require careful evaluation due to their rarity and potential for misinterpretation.
- Understanding the classification and common entities is essential for accurate diagnosis.
- Early and correct diagnosis facilitates timely and effective therapeutic interventions.
Abstract:
The incidence of tumors and pseudotumors of the temporomandibular joint (TMJ) in the pediatric population is low. They are often challenging to recognize unless associated with signs and symptoms that may erroneously be interpreted as TMJ dysfunction. Tumors of the TMJ can be divided into 3 categories based on the nature and type of precursor cell involved in the tumor: benign tumors, malignant tumors, and pseudotumors. This article discusses the most common entities in these categories.

