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A rare genetic disease characterized by the presence of multiple café-au-lait macules and elevated rates of sister chromatid exchange demonstrated on cytogenetic testing. Pre- and postnatal growth deficiency with short stature, microcephaly, mild developmental delay, cardiomyopathy, and symptomatic gastro-esophageal reflux have also been described, while malar rash is typically absent.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for intrauterine growth restriction-congenital multiple café-au-lait macules-increased sister chromatid exchange syndrome.
1 publication has been identified in PubMed for intrauterine growth restriction-congenital multiple café-au-lait macules-increased sister chromatid exchange syndrome. Research spans Review / Meta-Analysis (100%).
Nakano Y (2024). [PMID: 39264246](https://pubmed.ncbi.nlm.nih.gov/39264246/). *Clin Cancer Res*. [Review / Meta-Analysis]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 9:49 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center