Dermoid in scalp

Case contributed by G Balachandran
Diagnosis probable

Presentation

A small midline scalp swelling in the region of bregma.

Patient Data

Age: 3 years
Gender: Female

Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.

ct

The swelling measured 1.1 x 1.5 cms with the base in frontal bones. Bone window showed the typical punched-out area, with margins well defined. The average CT value of the mass was -15 HU suggesting fat elements. There was also a central hyperdense focus measuring 6 mm with CT value of +60 HU.

Case Discussion

A three years old female child was referred for evaluation of a small midline scalp swelling in the region of bregma. CT shows a fat-containing lesion with a calcific focus, in keeping with dermoid cyst.

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