Cite this page: Weisenberg E. Muscular hyperplasia of lung. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/lungnontumormuscularhyper.html. Accessed July 18th, 2019.
Definition / general
- May represent end stage of interstitial pneumonia
- Resembles cirrhotic liver, sometimes called "muscular cirrhosis"
Microscopic (histologic) description
- Marked smooth muscle hyperplasia throughout lung parenchyma, fibrosis