The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiformmoles.
破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起。
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Those whose HCG of both the blood and the urine after hydatidiformmoles did not drop to the normal level in 12 weeks were regarded as the malignant moles.
Immunohistochemical streptavidin-peroxidase (S-P) method was used to detect the expression of MMP-9, TIMP-1, in 15 cases with partial hydatidiformmoles and 55 cases with complete hydatidiform mole.