[Bilateral tubal pregnancy in woman with intra-uterine contraceptive device in situ (author's transl)].

Reported in this paper is a case of bilateral tubal pregnancies, differing by gestational age, in one and the same woman, 31 years of age, who used an intra-uterine device. A combination of two pregnancies, resulting from two independent conceptions, is assumed because of the given case history and histological findings.