Phenotype details |
initial development normal, pregnancy: gestational diabetes, birth: cesarean section (breech presentation), newborn period uneventful, sit and walk with support at age 18 months and 4.5 years; 12y mild microcephaly; MRI-brain temporal delayed myelination; no expressive language, loss of visual fixation after onset of seizures; 13m-eruption of primary teeth, brownish discoloration from the beginning, small teeth, |