Specialties of hystomorphometrical changes in placenta of women with early and late preeclampsia.

Objective: The aim: To find out typical pathomorphological differences in placenta of women with early and late preeclampsia.

Patients And Methods: Materials and methods: Investigation includes 40 placentas from deliveries in women with preeclampsia (main group) and 40 placentas from physiological delivery in somatically healthy women, who had no complications during pregnancy (control group). Placentas in the main group were devided into two sub-groups (20 in each) - with early and late preeclampsia.