Concurrent giant sialoliths within the submandibular gland parenchyma and distal segment of Wharton's duct: Novel case report

Abstract

Objective: This article discusses the clinical significance of an unusual case of the simultaneous occurrence of 2 giant sialoliths within the ipsilateral submandibular gland and distal aspect of Wharton's duct in a 63-year-old patient.

Background: The majority of submandibular gland sialoliths are found in Wharton's duct, with fewer within the gland parenchyma. Giant sialoliths (exceeding 15 mm in size) are rare.

Materials and methods: An asymptomatic, otherwise healthy older patient sought dental care and underwent a comprehensive oral and radiographic examination.

Results: A panoramic radiograph revealed 2 incidental radiopaque structures, representing giant sialoliths within the submandibular gland and along the distal segment of Wharton's duct. This synchronous finding apparently represents the first case reported in the geriatric literature.

Conclusions: The detection of 1 salivary stone should heighten the scrutiny for additional stones. Practitioners should carefully weigh the risk of sialolith removal versus deferment of treatment in older medically compromised patients.

Keywords: Wharton's duct; geriatric; giant; sialolith; submandibular gland.