[Cystic mediastinal lymphangioma].
D006801:Humans; D008202:Lymphangioma / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged
Tsisticni limfangiom medijastinuma.