A 5-year old girl with cerebral palsy (GP), preterm birth, postnatal aortic
thrombus, and cerebellar venous infarction who is homozygous for the throm
bophilic factor-V Leiden (fVL) mutation is reported. The role of hereditary
thrombophilic disorders in the development of perinatal vascular lesions s
uch as aortic thrombi, renal-vein thrombosis, venous-sinus thrombosis, and
cerebral infarction is unknown. This case report brings into question a pot
ential association between fVL, perinatal vascular lesions, perinatal strok
e, and CP.