Simple and rapid control of chorion biopsy in first trimester antenatal diagnosis.
A new endoscopic technique for chorion biopsy is presented. The significance of stereomicroscopy by learning morphological features of chorionic tissue is stressed.
D001706:Biopsy; D002824:Chorionic Villi / Q000473:pathology*; D005260:Female; D006801:Humans; D008853:Microscopy / Q000379:methods; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis