Your activity: 68 p.v.
your limit has been reached. plz Donate us to allow your ip full access, Email: sshnevis@outlook.com

Constrictive bronchiolitis

Constrictive bronchiolitis
Low power view of constrictive bronchiolitis in a patient with long standing rheumatoid arthritis and progressive airflow obstruction. There is luminal narrowing caused by peribronchiolar scarring and luminal mucus. Hematoxylin and eosin stain.
Courtesy of Talmadge E King Jr, MD.
Graphic 75444 Version 1.0
Section through a bronchiole
Bronchioles are distinguished from bronchi by a lack of glands and cartilage. Hematoxylin and eosin stain.
From: Corrin B. Development and structure of the normal lung. In: Clinical Atlas Respiratory Diseases, Turner-Warwick M, Hodson ME, Corrin B, Kerr IH (Eds), JB Lippincott, London, 1989.
Graphic 74793 Version 2.0