BACKGROUND: Scalp dermoid cysts are subcutaneous sacs lined with a stratified squamous epithelium containing developmentally mature ectodermal tissues, including skin, hair follicles, sweat glands, and sebaceous glands. METHODS: Because they consist of developmentally mature tissues, scalp dermoid cysts are generally benign. Typically, cysts are limited to an extracranial location, and management generally involves simple surgical resection. DISCUSSION: Because of the potential for intracranial and/or intradural extension associated with some scalp dermoids, however, a comprehensive clinical evaluation incorporating MRI and CT imaging is included in the diagnostic process.
BACKGROUND:Scalp dermoid cysts are subcutaneous sacs lined with a stratified squamous epithelium containing developmentally mature ectodermal tissues, including skin, hair follicles, sweat glands, and sebaceous glands. METHODS: Because they consist of developmentally mature tissues, scalp dermoid cysts are generally benign. Typically, cysts are limited to an extracranial location, and management generally involves simple surgical resection. DISCUSSION: Because of the potential for intracranial and/or intradural extension associated with some scalp dermoids, however, a comprehensive clinical evaluation incorporating MRI and CT imaging is included in the diagnostic process.
Authors: Ali Adouani; Mehdi Chennoufi; Mohamed Hammoud; Atef Zribi; Asma Ben Salem; Karima Zitouni; Issam Zairi; Mustapha Mokhtar; Mohamed Seghir; N Ben Chaabane; S Ben Jilani Baltagi Journal: Tunis Med Date: 2004-10