[Parry-Romberg syndrome associated with homolateral segmental vitiligo].

We report the case of a 11 year-old girl with segmentary vitiligo in the left side of the neck and superior part of the hemithorax, associated to an homolateral Parry-Romberg syndrome. This association had never been reported. The pathogenic hypothesis are discussed. We think that this association can be explained by the autoimmune origin of these diseases.