Meier-Gorlin Syndrome 8, also known as mgors8, is related to isolated growth hormone deficiency, type ia and spinocerebellar ataxia, autosomal recessive 24. An important gene associated with Meier-Gorlin Syndrome 8 is MCM5 (Minichromosome Maintenance Complex Component 5). Affiliated tissues include kidney, and related phenotypes are microtia and thick vermilion border