CONTENTS The Guest Editors vi Preface vii Introduction viii 1. Cystic lesions of the lung in children: classification and controversies 1 J.T. Stocker, A.N. Husain 2. Progress in the pathology of diffuse lung disease in infancy: changing concepts 21 and diagnostic challenges M.K. Dishop, C. Langston 3. The differential diagnosis of pulmonary pre-invasive lesions 37 K.M. Kerr, H.H. Popper 4. New concepts in pulmonary oncology 63 R. Pirker, H.H. Popper 5. What is a rare tumour and how should it be dealt with clinically? 85 N. Girard, M. Barbareschi, J-F. Cordier, B. Murer 6. Smoking-induced lung disease 134 H.H. Popper, W. Timens 7. What is new in chronic obstructive pulmonary disease? 153 J.L. Wright, H.A.M. Kerstjens, W. Timens 8. Idiopathic interstitial pneumonia and connective tissue disorder-related 170 interstitial lung disease O.A. Harari, P.S. Hasleton 9. Chronic hypersensitivity pneumonitis and its differential diagnosis 189 A. Churg, N.L. Müller, J. Flint, J.L. Wright 10. Pathology of pulmonary involvement in inflammatory bowel disease 199 T.V. Colby, P. Camus The European Respiratory Monograph Number 39 March 2007 Contents MON 39.qxd 12/02/2007 14:51 Page 1