epiblast

• 1. 外胚叶: ectoderm | epiblast
• 2. 外胚叶型者: ectomorph
• 3. 原始神经外胚叶肿瘤: PNET | primitive neuroectodermal tumor

更多释义

• 1.大多数禾本科胚有一片瓣状结构通常称为外胚叶。
  Most grass embryos have a flap-like structure known as the epiblast.
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• 2.目的：研究少汗性外胚叶发育不全引起先天缺牙的ED1基因突变。
  Objective: To detect ED1 gene mutation in three hypohidrotic ectodermal dysplasia (HED) nuclear families.
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• 3.资料与方法搜集5例骨原始神经外胚叶肿瘤的影像及临床、手术病理资料，分析其影像学表现。
  Materials and Methods The radiological features, clinic and pathological data of 5 patients with bone PNETs were retrospectively analyzed.
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