Genetic malformation syndrome with short stature 3M syndrome UMLS:C1848862 Yakut short stature syndrome Gloomy face syndrome ICD10:Q87.1 Dolichospondylic dysplasia UMLS:C1851996 orphanet OMIM:614205 MedDRA:10081775 Le Merrer syndrome OMIM:273750 OMIM:612921 3-M syndrome 3M syndrome is a primordial growth disorder characterized by low birth weight, reduced birth length, severe postnatal growth restriction, a spectrum of minor anomalies (including facial dysmorphism) and normal intelligence. Primary bone dysplasia