Nonspecific interstitial pneumonia fibrosing pattern in a case of connective tissue disease. a) The alveolar walls are thickened by interstitial fibrosis.

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Nonspecific interstitial pneumonia fibrosing pattern in a case of connective tissue disease. a) The alveolar walls are thickened by interstitial fibrosis and chronic inflammation. b) Hyperplasia of the lymphoid tissue is present. Nonspecific interstitial pneumonia fibrosing pattern in a case of connective tissue disease. a) The alveolar walls are thickened by interstitial fibrosis and chronic inflammation. b) Hyperplasia of the lymphoid tissue is present. S. Harari, and A. Caminati Eur Respir Rev 2010;19:97-108 ©2010 by European Respiratory Society

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