[Lethal osteo-chondro-dysplasia: feto-pathological study of 32 cases].

Background: The lethal osteochondrodysplasias are rare, their prevalence is estimated at 1 per 10 000 births. Mostly have genetic determinism.

Aims: To describe the malformations and dysmorphic features in lethal osteochondrodysplasias

Methods: Our study involved 32 cases of lethal fetal Osteochondrodysplasias, collected over a period of 14 years in the pathological department of Sousse.