Related Experiment Video
Updated: Nov 4, 2025

Author Spotlight: A Focus on Standardized Salivary Gland Ultrasound Protocol in Connective Tissue Disease Research
Published on: October 13, 2023
Rate of Submandibular Gland Atrophy Secondary to Chronic Sialolithiasis
Shreyas G Krishnapura1, Courtney M Tomblinson2, Michael C Topf3
1Vanderbilt University School of Medicine, Nashville, TN, USA.
Abstract:
The rate of salivary gland atrophy secondary to chronic obstructive sialolithiasis has not been well-documented. The combination of 5 imaging studies over 12 years in a patient with repeat imaging for an unrelated pathology provides a unique opportunity to assess glandular atrophy over time. We hope that this case will support previous literature with an in vivo representation of the rate of glandular atrophy.
Related Concept Videos
Salivary Glands and Saliva
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,...

