title: Mediastinal lymphadenopathy and undifferentiated connective tissue disease: case report and review.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications; D003095:Collagen Diseases / Q000150:complications*; D006801:Humans; D006965:Hyperplasia; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D008198:Lymph Nodes / Q000000981:diagnostic imaging / Q000473:pathology; D008206:Lymphatic Diseases / Q000209:etiology*; D008297:Male; D008477:Mediastinal Diseases / Q000209:etiology*; D011859:Radiography; D012595:Scleroderma, Systemic / Q000150:complications