progeroid syndrome atypical Werner syndrome https://github.com/monarch-initiative/mondo/issues/1567 https://rarediseases.info.nih.gov/diseases/11910/atypical-werner-syndrome https://www.malacards.org/card/atypical_werner_syndrome A heterogeneous group of cases that are clinically diagnosed as Werner syndrome (WS) but do not carry WRN gene mutations. Similar to classical WS caused by WRN mutations, patients generally exhibit an aged appearance and common age-related disorders at earlier ages compared to the general population. Orphanet:79474 GARD:0011910 MEDGEN:894770 SCTID:715633008 atypical progeroid syndrome MONDO:0019321 UMLS:C4275075 icd11.foundation:1661142154 laminopathy disorder of development or morphogenesis