Encephaloceles can be an
isolated finding, but they may also be part of numerous syndromes, such as
Acrocephalosyndactyly Syndromes, Median Cleft Facial Syndrome, Aplasia Cutis
Congenita, Morning Glory Syndrome, Catlin Marks, MURCS Association,
Cerebrorenodigital Syndrome, Pallister Hall Syndrome, Chondrodysplasia
(giant cell type), Pentalogy of Cantrell, COACH Syndrome, Roberts Syndrome,
Craniomicromelic Syndrome, Rolland Desbuqois Syndrome, HARD Syndrome,
Smith-Lemli-Opitz Syndrome, Knobloch Syndrome, Streeter Anomaly, Krause
Reese Syndrome, VACTERL Association (with hydrocephalus).