Body stalk anomaly in a monochorionic-diamniotic twin pregnancy - case report and review of the literature.

Body stalk anomaly (BSA) is a rare abdominal defect, generally considered to be lethal. Reported prevalence ranges from 0.4 to 3.

Cornual Heterotopic Pregnancy - a Rare Cause for Haemorrhagic Shock.

Heterotopic pregnancy represents an intrauterine gestational sac in the presence of an ectopic pregnancy. It is a very rare occurrence in spontaneous pregnancy but its incidence has increased with the use of assisted reproductive techniques, being identified in up to 1% of these cases. There aren't any guidelines regarding the management of heterotopic pregnancies, but the general principles include: elimination of the ectopic pregnancy, conservation of the intrauterine pregnancy and haemostasis.