[Dermatomyositis associated with mediastinal germ cell tumor].
D003882:Dermatomyositis / Q000150:complications*; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000150:complications*; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000150:complications*