[Internal male pseudo-hermaphrodism (male with a uterus). Apropos of 6 cases]

Internal male pseudo-hermaphrosdism (man with a uterus) constitutes an uncommon range of sexual ambiguity. Regard to 6 personal case histories covering 3 families of 2 brothers, and gazing on the different cases picking out the literature, some problems are looking on successively: concerning the etiopathogenesis, the genetical transferring way, the aspect of the mullerian duct structures and of the male internal genital canals, the prognosis and the chirurgical therapy of this disease which is founded by chance, most of the times during the chirurgical therapy of a cryptorchidy or during a laparotomy.