Birth defect that results in a partial or complete absence of the CORPUS CALLOSUM. It may be isolated or a part of a syndrome (e.g., AICARDI'S SYNDROME; ACROCALLOSAL SYNDROME; ANDERMANN SYNDROME; and HOLOPROSENCEPHALY). Clinical manifestations include neuromotor skill impairment and INTELLECTUAL DISABILITY of variable severity.

Synonyms: Hypogenesis, Corpus Callosum, Dysgenesis, Corpus Callosum, Agenesis of Corpus Callosum, Corpus Callosum Agenesis, Corpus Callosum Absences, Corpus Callosum, Agenesis Of, Corpus Callosum Dysgenesis, Corpus Callosum Dysgeneses, Ageneses, Corpus Callosum, Corpus Callosum Ageneses, Agenesis, Corpus Callosum, Corpus Callosum Hypogeneses, Corpus Callosum Absence, Corpus Callosum Malformation, Corpus Callosum Hypogenesis, Hypogeneses, Corpus Callosum, Absence of Corpus Callosum, Dysgeneses, Corpus Callosum