Complications
- Complications of Werner syndrome (WS) are related to the concomitant diseases and symptoms described above (see Physical). Pregnancy complicated by the presence of Werner syndrome has been reported.[10]
- The variant genotype of WRN Leu1074Phe has been associated with a 1.36-fold significantly increased risk of breast cancer in Chinese women, particularly pronounced in those carrying Phe/Phe genotype and having an earlier age at menarche, to produce a 3.58-fold increased risk of breast cancer.[11]
Prognosis
- The prognosis is unfavorable.
- Death usually occurs when patients are aged 30-50 years.
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