[Mediastinal gonadotrophin secreting tumor (author's transl)]

A patient with precoucious puberty, caused by the secretion of ecthopic gonadotrophin, due to a teratoma of mediastinal localization accompanied by cellular immunodeficiency is described. A review of literature several cases have been from different hospitals, showing a low frequency of the intrathoratic localization of these teratomas and it is exceptional functional characteristics is made.