An Unusual Dermoid Cyst of the Pineal Region: Case Report in a Child
Arq. bras. neurocir; 40 (1), 2021
Publication year: 2021
Introduction The pineal gland is a common location for intracranial germ cells, but
dermoids are not commonly observed in this area. In the present paper, we discuss the
clinical and radiological features as well as the treatment and outcome of this cyst in a
6-year- old child with a pineal dermoid cyst.
Case Presentation The patient presented with chronic headache 6 months before
admission in 2018. On the first admission, an enhanced lesion with a small cyst was
detected in brain imaging. Magnetic resonance imaging (MRI) of the brain at follow-up
(2 months after the first presentation) showed enlargement of the cyst size with
compression on the adjacent structures. Radical excision of the tumor was performed
after the endoscopic biopsy due to pressure exerted on the adjacent structures.
Conclusion Dermoid cyst should be considered as a differential diagnosis for
enhanced lesions of the pineal region.