The Dandy-Walker syndrome (DWS) can be accurately diagnosed in utero by sonographic demonstration of characteristic morphologic changes of the fetus, which includes hydrocephalus, incomplete cerebellar vermis and a po...The Dandy-Walker syndrome (DWS) can be accurately diagnosed in utero by sonographic demonstration of characteristic morphologic changes of the fetus, which includes hydrocephalus, incomplete cerebellar vermis and a posterior fossa cyst. We present a case of Dandy-Walker syndrome diagnosed antenatally. The assoiacted anomalies are reviewed, and the value of antenatal diagnosis is discussed.展开更多
A 10-year-old boy appeared with a headache, mainly in the forehead, and with lethargy at noon on November 10, 2004. He reported discontinuous gas pains, no nausea, no vomiting and no blurred vision. He thought that he...A 10-year-old boy appeared with a headache, mainly in the forehead, and with lethargy at noon on November 10, 2004. He reported discontinuous gas pains, no nausea, no vomiting and no blurred vision. He thought that he had a ＂common cold＂, but treatment for 3 days produced no result. He was diagnosed as having viral encephalitis after an examination including an electroencephalogram （EEG）, blood biochemistry and lumbar puncture, etc. in a local hospital on November 15. After further treatment for 3 days his symptoms became aggravated showing instability of gait and involuntary movement of his head and extremities. Cranial CT showed： a 4.0 cm×4.0 cm×5.0 cm lump in the cerebellar vermis which intruded into the fourth ventricle inducing evident distention of the third and lateral ventricle. He was diagnosed with blastoma of the cerebellum.展开更多
文摘The Dandy-Walker syndrome (DWS) can be accurately diagnosed in utero by sonographic demonstration of characteristic morphologic changes of the fetus, which includes hydrocephalus, incomplete cerebellar vermis and a posterior fossa cyst. We present a case of Dandy-Walker syndrome diagnosed antenatally. The assoiacted anomalies are reviewed, and the value of antenatal diagnosis is discussed.
文摘A 10-year-old boy appeared with a headache, mainly in the forehead, and with lethargy at noon on November 10, 2004. He reported discontinuous gas pains, no nausea, no vomiting and no blurred vision. He thought that he had a ＂common cold＂, but treatment for 3 days produced no result. He was diagnosed as having viral encephalitis after an examination including an electroencephalogram （EEG）, blood biochemistry and lumbar puncture, etc. in a local hospital on November 15. After further treatment for 3 days his symptoms became aggravated showing instability of gait and involuntary movement of his head and extremities. Cranial CT showed： a 4.0 cm×4.0 cm×5.0 cm lump in the cerebellar vermis which intruded into the fourth ventricle inducing evident distention of the third and lateral ventricle. He was diagnosed with blastoma of the cerebellum.
