Table 1:

Demographic and clinical information for pediatric patients with HCP

Pt. No.	Sex	Age Preop DTI (mo)	Age Surg (mo)	Clinical Signs/Symptoms	HCP Diagnosis (Type/Cause)	Clinical Outcome
1	M	0.03	0.13	Macrocephaly, accelerated head growth	Congenital	Developmentally appropriate for age
2	F	1.81	3.04	Macrocephaly, accelerated head growth	Congenital	Stable with developmental delay
3	F	16.14	17.28	Accelerated head growth after repair of myelomeningocele	Myelomeningocele	Stable with decreased lower extremity movement
4	M	6.25	6.75	Accelerated head growth	Peter plus syndrome	Stable with developmental delay
5	M	9.60	10.30	Progressive ventriculomegaly	Posttraumatic	Stable with hemiparesis
6	F	4.90	5.10	Accelerated head growth after repair of myelomeningocele	Myelomeningocele	Stable with decreased lower extremity movement
7	M	1.71	2.61	Macrocephaly, accelerated head growth	Communicating	Stable with developmental delay
8	M	0.07	0.70	Accelerated head growth	Communicating	Normal development
9	M	8.02	8.96	Accelerated head growth	Postmeningitis	Stable with developmental delay
10	M	6.84	6.94	Accelerated head growth	Dandy-Walker variant	Stable neurologically
11	M	1.61	2.38	Accelerated head growth	Aqueduct stenosis	Stable neurologically
12	M	3.32	5.85	Downward gaze	Aqueduct stenosis	Stable neurologically
13	F	6.12	6.18	Accelerated head growth	Quadrigeminal plate arachnoid cyst	Normal development
14	F	3.16	3.25	Accelerated head growth	Prematurity, meningitis	Stable neurologically
15	M	0.69	1.61	Accelerated head growth	Prematurity, IVH	Stable neurologically
16	F	0.79	0.99	Apnea/brady, bulging fontanel	Prematurity, IVH	Stable neurologically
17	F	8.05	8.94	Papilledema, enlarged ventricles	Achondroplasia	Resolved papilledema, stable

Note:—HCP indicates hydrocephalus; DTI, diffusion tensor imaging; IVH, intraventricular hemorrhage; Preop, preoperative; Surg, surgery.