1 Genetics of Hydrocephalus -- 2 Development of the Cerebrospinal Fluid Pathways During Embryonic and Fetal Life in Humans -- 3 Cerebrospinal Fluid Dynamics -- 4 Pathophysiology of Hydrocephalus -- 5 Modern Imaging of Pediatric Hydrocephalus -- 6 Classification and Definition of Hydrocephalus: Origin, Controversy, and Assignment of the Terminology -- 7 Hydrocephalus: Intracranial Pressure, Myelination, and Neurodevelopment -- 8 Posthemorrhagic Hydrocephalus of Prematurity -- 9 Hydrocephalus with Myelomeningocele -- 10 Benign Pericerebral Collections in Children -- 11 Hydrocephalus in Pediatric Patients with Posterior Fossa Tumours 155 -- 12 Treatment of Hydrocephalus in Suprasellar Lesions -- 13 Hydrocephalus and Colloid Cysts 171 -- 14 Hydrocephalus and Spinal Tumors -- 15 Postinfectious Hydrocephalus in Children -- 16 Multiloculated Hydrocephalus -- 17 Hydrocephalus in Neurocysticercosis and Other Parasitic and Infectious Diseases -- 18 Hydrocephalus and the Dandy-Walker Malformation -- 19 Hydrocephalus and Aqueductal Stenosis -- 20 Shunt Hardware and Surgical Technique -- 21 Abdominal Complications of Peritoneal Shunts -- 22 Patterns of Shunt Failure According to the Hydrodynamic Features of the Valve: Lessons from the Shunt Design Trial -- 23 Slit Ventricle Syndrome or Syndromes: Diagnosis and Management -- 24 Endoscopic Anatomy of the Ventricles -- 25 Endoscopic Third Ventriculostomy -- 26 Third Ventriculostomy in Shunt Malfunction -- 27 Dynamic MRI of Cerebrospinal Fluid in Children -- 28 The CISS Sequence in the Preoperative MRI Assessment of Neuroendoscopic Third Ventriculostomy -- 29 Complications of Endoscopic Third Ventriculostomy -- 30 Repeat Third Ventriculostomy -- 31 Economic Analysis of Endoscopic Third Ventriculostomy and Ventricular Shunts -- 32 Growth and Puberty in Hydrocephalus -- 33 Epilepsy in Childhood Shunted Hydrocephalus.