['Neural tube defects (NTD) are complex malformations rare in black Americans and Japanese. The incidence related to births or community-based studies have not been published in Cameroon or in black sub-Saharan countries, except one study in the Nigerian middle belt [Airede KI. Neural tube defects in the middle belt of Nigeria. J Trop Pediatr 1992;38 27-30.][corrected].', 'To evaluate the incidence of neural tube defects in Yaounde, the birth record of the maternities was retrospectively exploited during the last ten years period (1997-2006).', 'A total of 52,710 births were recorded in the 03 main hospitals of Yaounde. Ninety eight (98) cases of NTD with an incidence of 1.99 cases per 1000 births were registered. Spina bifida cystica (myelomeningocele, meningocele) represented 71%, followed by encephalocele (21.1%) and anencephaly (5.4%). Periconceptional folic acid was not taken by any of the mothers in our study. Abortion of affected pregnancies is illegal in Cameroon.'] Are neural tube defects rare among black Americans but not in sub-Saharan black Africans : the case of Yaounde - Cameroon?