胎児脳梁欠損の診断と予後

概要

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We report six cases of agenesis of the corpus callosum (ACC) diagnosed at our institution. Only one patient with ACC was diagnosed prenatally by ultrasonography. Three cases, however, were diagnosed in utero by magnetic resonance imaging (MRI). In addition to the characteristic features of ACC in the prenatal ultrasonographic image, the absence of the corpus callosum in the fetus was detected directly by sagittal MRI. Therefore this diagnostic method is considered to be useful in the prenatal diagnosis of ACC. Althouth three patients without associated anomalies have developed almost normally, further evaluations are needed to elucidate the prognosis of fetal ACC.
社団法人日本産科婦人科学会の論文
1998-09-01