Warthin's tumor is a common benign tumor in the parotid gland, often appearing in multiple places or in both glands at the same time in 20% - 30% of cases.
This case report highlights a rare instance of Warthin's tumor that occurred simultaneously in both parotid glands and outside the parotid area.
The low occurrence of such cases may be underestimated, and raising awareness could help doctors improve diagnosis and treatment for patients.