[Diagnosis of mediastinal tumors].
D003937:Diagnosis, Differential; D004194:Disease; D004443:Echinococcosis / Q000175:diagnosis*; D006801:Humans; D008477:Mediastinal Diseases; D008479:Mediastinal Neoplasms; D008482:Mediastinum
ECHINOCOCCOSIS/differential diagnosis; MEDIASTINUM/diseases
K voprosu o diagnostike opukholei sredosteniia.