We report a novel C-terminal MECP2 frameshift deletion (1135 1142delCCCGTG CC) in a 19-year-old woman with mental retardation and epilepsy. Preservation of language capabilities, purposeful hand use and sufficient loc...We report a novel C-terminal MECP2 frameshift deletion (1135 1142delCCCGTG CC) in a 19-year-old woman with mental retardation and epilepsy. Preservation of language capabilities, purposeful hand use and sufficient locomotion implied an atypical variant of Rett syndrome (OMIM 312750). Occipito-frontal head circumference was large at birth (36 cm; SDS 1.7) and increased until adulthood (58.5 cm; SDS 2.3). Conclusion: Our observation indicates that head size and head growth are of limited reliability in the diagnosis of MECP2-associated phenotypes.展开更多
文摘We report a novel C-terminal MECP2 frameshift deletion (1135 1142delCCCGTG CC) in a 19-year-old woman with mental retardation and epilepsy. Preservation of language capabilities, purposeful hand use and sufficient locomotion implied an atypical variant of Rett syndrome (OMIM 312750). Occipito-frontal head circumference was large at birth (36 cm; SDS 1.7) and increased until adulthood (58.5 cm; SDS 2.3). Conclusion: Our observation indicates that head size and head growth are of limited reliability in the diagnosis of MECP2-associated phenotypes.
