Related Experiment Video
Updated: Jun 17, 2026

The Flexible Rhino-Laryngoscope for Awake Nasotracheal Intubation
Published on: August 2, 2024
Focal myositis of the tongue presenting as macroglossia
1Department of Dermatology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea. miumiu@amc.seoul.kr
Abstract:
Focal myositis (FM) is a benign localized inflammatory process of unknown aetiology, which presents as a rapidly enlarging soft-tissue mass that evolves into a localized lesion. It is most often mistaken for a neoplasm. Histologically, it is characterized by marked myopathic changes of the muscle fibres, lymphocytic infiltration and interstitial fibrosis. We describe a case of focal myositis of the tongue and review this rare condition.
Related Concept Videos
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Goiter
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
Graves' Disease I: Introduction
Tongue
Anatomical Position in the Oral Cavity
The tongue is located within the oral cavity, also known as the mouth. It is attached to the floor of the mouth by a fold of mucous membrane called the...
Graves Disease II: Pathophysiology
