CHORUS

Collaborative Hypertext of Radiology

Respiratory system

About CHORUS
Disclaimer
Copyright

silicosis

I

slightly increased interstitial markings

II

nodules (2-3 mm) obscure linear markings

III

nodules > 3mm, with coalescence

• eggshell calcification of lymph nodes
• coalescence: conglomerate nodules (similar to PMF)

• predisposed to TB (!)

Related CHORUS documents: coal worker's pneumoconiosis eggshell lymph node calcification Caplan syndrome asbestos lung disease asbestosis progressive massive fibrosis

Copyright © 2013, Charles E. Kahn, Jr.