Kagami-Ogata syndrome

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Synonyms: KOS

Kagami-Ogata syndrome is a rare genetic disease characterized by polyhydramnios (mostly due to placentomegaly) fetal macrosomia abdominal wall defects skeletal abnormalities (including bell-shaped thorax coat-hanger appearance of the ribs and decreased mid to wide thorax diameter ratio in infancy) feeding difficulties and impaired swallowing dysmorphic features (hairy forehead full cheeks protruding philtrum micrognathia) developmental delay and intellectual disability. Additional features may include kyphoskoliosis joint contractures diastasis recti muscular hypotonia. There is increased risk of hepatoblastoma.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version May 2024

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