Adams-Oliver Syndrome, also known as congenital scalp defects with distal limb reduction anomalies, is related to adams-oliver syndrome 2 and adams-oliver syndrome 1, and has symptoms including seizures An important gene associated with Adams-Oliver Syndrome is DLL4 (Delta Like Canonical Notch Ligand 4), and among its related pathways/superpathways are Infectious disease and Signal Transduction. Affiliated tissues include skin and bone, and related phenotypes are failure to thrive and aplasia/hypoplasia of the skin