title: Primary malignant tumors of the mediastinum.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002277:Carcinoma; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008202:Lymphangioma; D008223:Lymphoma; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis / Q000628:therapy; D008875:Middle Aged; D009380:Neoplasms, Nerve Tissue; D012208:Rhabdomyosarcoma; D013724:Teratoma; D013945:Thymoma