May Be Caused by

Acrogeria

Aplasia cutis congenita

Ataxia-telangiectasia

Barber-Say syndrome

Chromosome 4p- syndrome

Congenital scalp defect and postaxial polydactyly

CREST syndrome

Delleman syndrome

Dysosteosclerosis

Ehlers-Danlos

Flynn-Aird syndrome

Focal scleroderma

Goltz syndrome

Hallermann-Streiff syndrome

Incontinentia pigmenti

Kindler syndrome

Knobloch syndrome

Mandibuloacral dysplasia

MIDAS syndrome

Occipital scalp defect and valvular pulmonary stenosis

Oculo-auriculo-vertebral spectrum

Oculoectodermal syndrome

Progeria

Rothmund-Thomson syndrome

Sakati syndrome

Scalp-ear-nipple syndrome

Scleroderma

Setleis syndrome

Trichorhinophalangeal dysplasia type 3

Trisomy 13

Weber-Christian syndrome

Werner syndrome