[Hemangiopericytoma of the mediastinum].
D000368:Aged; D005260:Female; D006393:Hemangiopericytoma / Q000601:surgery*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000601:surgery*; D008875:Middle Aged
Gemangioperitsitoma sredosteniia.