Cisto dermóide com sinus dérmico da região occipital: relato de caso e revisão de literatura

An 18 months-old baby presented with a midline occipitaldimple with thickening of scalp since birth. Skull X-rays showed an oval bony defect in the mid occipital region. CT and MRI shown extension of the lesion to the posterior fossasubarachnoid space. The lesion was a congenital dermoid cyst, completely removed by surgery with good outcome1,2,3,6.