Cystic Congenital Scalp Inclusion Dermoid: A Case Report.

Dermoid cysts are developmental tumours that develop from germ cells displaced between the 3rd and 5th week of embryogenesis. Although dermoid cysts are known to be the most common scalp swellings; cystic congenital inclusion dermoid of the anterior fontanelle is a very rare scalp swelling. It is a benign, slow-growing, non-tender, soft swelling which is covered with intact skin. Ruling out intracranial extension is necessary. Computed Tomography is the investigation of choice for its diagnosis. We describe such a rare case of cystic congenital inclusion dermoid of the anterior fontanelle where the cyst was completely excised.