VALENZANO M

A of a case of cornual pregnancy associated with initial transformation to choriocarcinoma is reported. Appropriate monitoring of HCG titers following conservative management of ectopic pregnancy is important not only to diagnose persistent ectopic gestation, but to avoid missing trophoblastic disease, albeit rarely.

We aimed to discuss the prenatal diagnosis and pathological features of sirenomelia, and to review current embryogenic theories. We observed two sirenomelia fetuses that were at the 19th and 16th gestational week respectively, In the former, transvaginal ultrasound revealed severe oligohydramnios and internal abortion, whereas bilateral renal...