Juvenile pleomorphic adenoma of masticator space: The first case report

Abstract

Pleomorphic adenoma (PA), also called benign mixed tumor, is the most common tumor of the salivary glands. About 90% of these tumors occur in the parotid gland and 10% in the minor salivary glands. Juvenile PAs are uncommon and about 5-10% of minor salivary gland PA affects patients aged 20 years and under. The most common sites of PA of the minor salivary glands are the palate followed by lips and cheek. Other rare reported sites include the throat, floor of the mouth, tongue, tonsil, pharynx, retromolar area and nasal cavity. The masticator space is a deep facial space with a complex anatomical structure where PA is not known to occur. Here, we report an unusual case of PA of left masticator space in a 16-year-old girl patient, which to the best of our knowledge is the first reported case in English language literature.

Large-sized pleomorphic adenoma of the cheek treated with Nd:Yag laser: report of a case and review of the literature

“…A slight inhomogeneous aspect could also be observed, probably due to the large size of the mass and to a degeneration induced by its long persistence. These findings were similar to the majority of the cases reviewed, where imaging information was available ( 1 , 2 , 7 , 10 , 14 ).…”

“…We also hypothesize that another advantage of laser surgery is the carbonization of possible residual PA cells on the excision margins. All cheek PA cases, described in the literature considered here, underwent traditional surgery and approximately 30% of them (4 of the cases, where the information was available) was carried out under general anesthesia ( 6 , 7 , 10 , 14 ).…”