Etiology analysis of male pseudohermaphroditism / 中华泌尿外科杂志

ABSTRACT

Objective To discuss the etiology of male pseudohermaphroditism. Methods The clinical data of 42 male pseudohermaphroditisms were retrospectively analyzed.Among the 42 cases (mean age of 10 years,range from 8 to 19 years),39 caseg social gender were female sex and 3 were male.Physical examination indicated abnormal external genitalia,cryptorchidism,hypospadias and mass of pelvis or inguinal.Chromosome examination showed that 39 cases were 46,XY,2 cases of 45,X/46.XY and 1 case of 45,X/47,XXY.Etiology analyses were established in 42 cases by eytogeneties,endocrinology,B-ultrasound or CT examination,celiac exploration and pathology examination.Results All the 42 cases received operation.All cases were treated by hormone replacement according to the social gender which they selected.Thirty-three cases were followed up for 7 to 10 years. Conclmion The etiology of male pseudohermaphroditism includes anti-androgen syndrome,testosterone synthetase deficiency,resistant LH/hCG by testis,simple gonadal dysgenesis,mixed gonadal dysgenesis and resistant mullerian duct syndrome.