Abstract
This case report presents a unique and challenging scenario involving the diagnosis and management of a sublingual dermoid cyst in a 12-year-old male with autism disorder. Dermoid cysts within the oral cavity are exceptionally rare entities, constituting less than 0.01% of all oral cavity cysts. In addition, their co-occurrence with neurocognitive disorders further complicates the diagnostic process. The patient's clinical presentation was marked by recurrent epistaxis and behavioral changes, which were compounded by his communication limitations due to autism disorder. A thorough physical examination revealed a sublingual mass causing tongue displacement. However, due to the patient's inability to effectively communicate symptoms, parental input played a pivotal role in constructing the clinical narrative. Imaging techniques, including computed tomography (CT) and magnetic resonance imaging (MRI), provided essential insights into the cyst's size, location, and structural characteristics. The successful integration of these modalities aided in achieving a definitive diagnosis. The subsequent intraoral surgical excision of the 6.5 cm cyst yielded a positive outcome, with an uneventful recovery and a six-month follow-up demonstrating no signs of recurrence. This report underscores the significance of multidisciplinary collaboration in navigating the complexities of diagnosing and managing rare oral lesions in patients with neurocognitive disorders. The confluence of two rare conditions necessitates a tailored approach that takes into account communication barriers and the patient's overall well-being. This case offers valuable insights to healthcare practitioners, highlighting the importance of leveraging advanced imaging technologies and adapting strategies to address the unique challenges posed by such cases. By presenting this exceptional clinical scenario, this report contributes to the medical community's understanding of nuanced diagnostic processes and patient-centered management techniques.