Symptoms resembling temporomandibular joint disorder caused by a pleomorphic adenoma.

Pleomorphic adenoma is a benign neoplasm of the salivary glands. It is the most common type of salivary gland tumour and the tumour most commonly found in the parotid gland. Clinical diagnosis of a parotid gland neoplasm can be difficult, particularly when the lesion is located deep within the gland. Although usually asymptomatic, pleomorphic adenoma may exhibit symptoms mimicking those of conditions such as temporomandibular joint disorder. This case report highlights the difficulties of diagnosing this type of tumour and the importance of communication between physicians and dentists to ensure an accurate diagnosis.