[Unusual case of urogenital anomaly].

A case of associated malformation of the urogenital apparatus, right renal aplasia associated with uterus unicornis with the second uterine duct being independent of the first and located in the corner of the right iliac vessels, in reported in a woman of 41. Three pregnancies had all terminated regularly with live foetus born from eutocic delivery. The unusual nature of the case is insisted on and it would not seem possible to include it in any of the five classes established by Musset et al.