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1. 神経管欠損症の超音波診断ultrasound diagnosis of neural tube defects [show details]
…of the anencephaly/exencephaly sequence; magnetic resonance imaging does not enhance diagnostic certainty . A relatively early and indirect sonographic sign of anencephaly/exencephaly sequence is a significant …
2. 無脳症anencephaly [show details]
…anencephaly is the acrania-exencephaly-anencephaly sequence . Failure of the rostral neuropore to close around postovulatory day 25 causes absence of skull, meninges, and muscles (acrania) . Subsequently …
3. 潜在性脊椎閉鎖不全症：臨床症状、診断、およびマネージメントclosed spinal dysraphism clinical manifestations diagnosis and management [show details]
…clinical manifestations; they can affect the cranium or spine. Cranial defects include anencephaly, exencephaly, and encephalocele. Open spinal dysraphism (spina bifida aperta) is characterized by a cleft…
4. 羊膜索シークエンスamniotic band sequence [show details]
…locations; Asymmetric facial structures (asymmetric microphthalmia, severe nasal deformity) Exencephaly/anencephaly sequence; Body wall defects, especially if not in the midline. Abdominal or thoracic…
5. 潜在性脊椎閉鎖不全症：病因およびタイプclosed spinal dysraphism pathogenesis and types [show details]
…manifestations. Neural tube defects include the following: Cranial defects, including anencephaly, exencephaly, and encephalocele. Open spinal dysraphism (spina bifida aperta) is characterized by a cleft…