Related Experiment Video
Updated: May 25, 2025

Author Spotlight: Advancing Awake Nasotracheal Intubation with Flexible Video Rhino-Laryngoscopes
Published on: August 2, 2024
Tongue Base Schwannoma Presenting With Dyspnea
1Department of Otorhinolaryngology, Faculty of Medicine, Yuzuncu Yil University, Van, Turkey.
Abstract:
Schwannoma is a benign nerve sheath tumor arising from Schwann cells. Its exact etiology remains known. Tongue base schwannoma is a remarkably rare form of schwannoma. Although it often presents with dysphagia and swelling, it may cause obstructive airway problems as its size increases. Since it affects all age groups, its differential diagnosis typically includes congenital, infectious masses, and benign/malignant neoplasia of vascular and mesenchymal origin. In this study, the authors report on a 43-year-old patient with tongue base schwannoma, and the authors also review the cases reported in the literature over the last 60 years in terms of mass size, primary presenting complaint, and surgical techniques preferred in the studies.
Related Concept Videos
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Trachea
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
Physical Assessment of the Respiratory Tract I: Health History
Subjective Data
Subjective data provides vital information about the patient's health history and symptoms. This data is typically collected through interviews in which patients describe their experiences, symptoms, and concerns.
Health history and...
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

