The sterility of women, has been and remains an issue of major decisions in the life of the woman. Primary infertility and secondary are often inquiries we receive, medical specialty, because of the important role it plays in the lives of couples, many consider this as essential to the stability of the home and therefore the couples who consider peremnización or family life, with own children and not with others.

12 cases of ovarian teratoma associated with struma is presented. The most frequently it observed between the 3rd. and 4ta. decade of life. We found a slight predominance in the right location annex. 75% of partners to ovarian teratomas struma reached a diameter of 9 cm. The most frequent symptoms and signs were adnexal tumor and to a lesser extent, menorrhagia, and abdominal pain. Furthermore thyroid tissue, tissue structure were more frequently observed: skin and skin, adipose tissue, cartilage and neural tissue.

12 cases of ovarian teratoma associated with struma is presented. The most frequently it observed between the 3rd. and 4ta. decade of life. We found a slight predominance in the right location annex. 75% of partners to ovarian teratomas struma reached a diameter of 9 cm. The most frequent symptoms and signs were adnexal tumor and to a lesser extent, menorrhagia, and abdominal pain. Furthermore thyroid tissue, tissue structure were more frequently observed: skin and skin, adipose tissue, cartilage and neural tissue.

Since the time of Hippocrates, who suggested the origin of LA by fetal urine, through Hardei, adding that the fetus you swallowed LA, to treat polihidramios puncture late last century, it was not until recently that the amoniocentesis has been valued as a proper procedure to get the and make more convenient the fetus analysis to investigate in what has been called intrauterine diagnosis.