Idiopathic interstitial pneumonias

Abstract

In the past decade, concepts in classification, pathogenesis, and histopathology of the idiopathic interstitial pneumonias have undergone considerable change. This evolution has had a substantial impact on the approach to the diagnosis and clinical management of these patients. Some of the changes have led to considerable confusion, especially with entities such as nonspecific interstitial pneumonia. A firm grasp of the basis for separating these disorders is essential for any physician involved with the care of these patients. In this chapter, the importance of integrating clinical, radiological, and pathological information to achieve an accurate diagnosis will be emphasized. © 2006 Humana Press Inc.