Intracranial Dermoid and Epidermoid Cysts: A Case Report
Correspondence Address :
Dr. Anmol Taneja,
122-A, Model Town, Fatehabad, Haryana, India.
E-mail: anmoltaneja1415@gmail.com
Dermoid and epidermoid cysts are ectodermally derived neuraxis cysts, both lined by keratinising squamous epithelium. Epidermoid cyst is filled by friable, often lamellated keratinous debris and is devoid of cutaneous-type adnexal structures, as found in dermoid cysts. They are usually located at the cerebellopontine angle, cerebellar vermis, fourth ventricle, parasellar region, and frontal and fronto-temporal cisternal spaces but the cerebellopontine angle being their single most common location of epidermoid cysts whereas dermoid cyst clings tightly to the midline. Hereby, the authors are presenting a case report of two cases; first case is of a one-month-old child presented with 4×4 cm sized cystic swelling over occipital region since birth with redness since 15 days with complaint of pus discharge from the swelling since one day. Cyst with contents was sent for histopathological examination and features suggestive of intracranial dermoid cyst. Second case is of 14-year-old female child who presented with the complaints of headache since six months and imbalance since two months. Magnetic Resonance Imaging (MRI) was suggestive of cerebellopontine angle tumour with hydrocephalus. Tumour was excised and sent for histopathological examination and features suggested of epidermoid cyst. These benign lesions are potentially curable. As these cases were suspected as malignant tumours but as they found out to be diagnosed as benign lesions. Although these lesions are benign but can still lead to some seroius complications. We are reporting these cases for its early diagnosis and thereby better management.
Anucleated squames, Cerebellopontine angle, Neuraxis cysts
10.7860/JCDR/2021/50206.15590
Date of Submission: May 06, 2021
Date of Peer Review: Jun 29, 2021
Date of Acceptance: Aug 19, 2021
Date of Publishing: Nov 01, 2021
AUTHOR DECLARATION:
• Financial or Other Competing Interests: None
• Was informed consent obtained from the subjects involved in the study? Yes
• For any images presented appropriate consent has been obtained from the subjects. Yes
PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: May 07, 2021
• Manual Googling: Aug 18, 2021
• iThenticate Software: Sep 20, 2021 (20%)
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