DO_rare_slim disease has location brachydactyly Mononen-Karnes-Senac syndrome SNOMEDCT_US_2025_09_01:733095006 MESH:C535914 DOID:0110973 MIM:301940 UMLS_CUI:C2931060 A brachydactyly characterized by short, abducted thumbs and great toes. Mononen type brachydactyly disease_ontology ORDO:2565 short and abducted thumbs and great toes thumb big toe