Please evaluate vagal schwannoma in the left neck. There is a well-defined, ovoid, heterogeneous mass in the left neck anterior triangle centered at the level of the larynx, which measures up to 6 cm. There is also a left maxillary periapical cystic lesion with thick peripheral enhancement that measures up to 17 mm. There is no evidence of other tumors or significant lymphadenopathy in the neck. The thyroid and major salivary glands are unremarkable. The upper aerodigestive tract structures appear to be intact. There are small retention cysts in the bilateral maxillary sinuses. The imaged intracranial structures and orbits are unremarkable.
1. A well-defined mass in the left neck that measures up to 6 cm is compatible with a peripheral nerve sheet tumor.2. A left maxillary periapical cystic lesion with thick peripheral enhancement that measures up to 17 mm may represent a periodontal abscess or inflamed globulomaxillary cyst. 