Abnormal fetal growth (growth restriction and overgrowth) is associated with perinatal morbidity, mortality, lifelong risks to health. To describe abnormal growth, “small for gestational age” “large are commonly used terms. However, both statistical definitions of size below or above a certain threshold related reference population, rather than referring an condition. Fetuses can be constitutio...

Ocular flutter and opsoclonus are intermittent bursts of involuntary conjugate eye oscillations, in the horizontal multidirectional planes, respectively, without intersaccadic intervals. Patients with ocular flutter/opsoclonus often present oscillopsia vertigo, sometimes cerebellar ataxia myoclonus. can be caused by various diseases, such as postinfectious encephalitis, paraneoplastic syndrome,...