Dermoid Cyst of the Floor of the Mouth: Diagnostic Imaging Findings

Dermoid cysts of the floor of the mouth are rare, accounting for 11% of all dermoid cysts in the head and neck region. We report a case of a dermoid cyst of the floor of the mouth in a 12-year-old boy investigated with ultrasonography, magnetic resonance imaging (MRI), and non-enhanced computed tomo...

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Detalles Bibliográficos
Autores principales: Giarraputo, Leonardo, Savastano, Sergio, D'Amore, Emanuele, Baciliero, Ugo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2018
Materias:
Otolaryngology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5984270/
https://www.ncbi.nlm.nih.gov/pubmed/29872584
http://dx.doi.org/10.7759/cureus.2403
Descripción
Sumario:Dermoid cysts of the floor of the mouth are rare, accounting for 11% of all dermoid cysts in the head and neck region. We report a case of a dermoid cyst of the floor of the mouth in a 12-year-old boy investigated with ultrasonography, magnetic resonance imaging (MRI), and non-enhanced computed tomography (CT) scans. The lesion contained free calcified corpuscles (i.e., the “sack of marbles” sign) considered pathognomonic for a dermoid. Diagnostic imaging may allow diagnosis of a dermoid of the floor of the mouth and plays a pivotal role in depicting the anatomic location of a cyst, thus guiding the surgeon for an optimal surgical approach.

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