Heterotopic pregnancy: midtrimester management.
A case of heterotopic pregnancy is presented. A search of the English literature reveals the present case to be the first instance in which a living second-trimester abdominal fetus has been extracted while its placenta remained undisturbed, and the intrauterine pregnancy progressed normally to term.
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010920:Placenta / Q000473:pathology; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011269:Pregnancy, Abdominal / Q000150:complications* / Q000601:surgery