Fig. 5

a–e Female patient 3 years old of dermoid cyst (congenital benign tumour). a Preoperative T1-weighted MRI brain sagittal view with gadolinium. b, c Preoperative V-P shunt insertion CT brain axial cuts. d Intraoperative image of skin to dura after posterior fossa craniectomy. e Complete excision of cyst and opening it to show its content