In order to detect the significance of ultrastructural pathological diagnosis and its histogensis in multipotential differentiation carcinom (MPDC), 12 cases of human MPDC tissue were studied by electron microscopy.

• 为探讨多潜能分化癌（MPDC）的超微病理学特征及其给织发生，运用透射电镜对人体组织发生的12例MPDC进行了超微结构研究。