title: Tuberculous mediastinal lymphadenitis with a chest wall mass.
abstract: A 14-year-old black female was found to have massive lymphadenopathy and osteomyelitis of the sternum in association with a parasternal mass. Diagnostic studies revealed tuberculosis as the etiology of this patient's skeletal and mediastinal disease. The differential diagnosis of chest wall lesions accompanied by mediastinal disease is discussed.
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000000981:diagnostic imaging / Q000473:pathology; D008477:Mediastinal Diseases / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D008482:Mediastinum / Q000000981:diagnostic imaging / Q000473:pathology; D013249:Sternum / Q000473:pathology; D013896:Thoracic Diseases / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014388:Tuberculosis, Lymph Node / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology