[Myeloma disease simulating a mediastinal tumor].
D000368:Aged; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D009101:Multiple Myeloma / Q000175:diagnosis*
Mielomnaia bolezn', simuliruiushchaia opukhol' sredosteniia.