Nasopalatine duct cyst with sebaceous differentiation: a rare case report with literature review.

Background: The aim of this study was to report a rare case of nasopalatine duct cyst with sebaceous differentiation. Further, a systematic search of the literature was performed to identify studies reporting patients with intraosseous jaw cysts with sebaceous differentiation.

Case Presentation: A 55-year-old Korean man was referred to our hospital because of a cystic lesion of the anterior maxilla.

Eagle's syndrome: a case report.

Eagle's syndrome is a disease caused by an elongated styloid process or calcified stylohyoid ligament. Eagle defined the disorder in 1937 by describing clinical findings related to an elongated styloid process, which is one of the numerous causes of pain in the craniofacial and cervical region. The prevalence of individuals with this anatomic abnormality in the adult population is estimated to be 4% with 0.