Difference between revisions of "Medical lung diseases"

Jump to navigation Jump to search

Medical lung diseases (view source)

Revision as of 15:03, 21 February 2012

2,017 bytes removed ,  15:03, 21 February 2012
m
mv 'organizing pneumonia' to diffuse lung diseases
(→‎Disease with fibrosis: more + fibrosing pleuritis)
m (mv 'organizing pneumonia' to diffuse lung diseases)
Line 134: Line 134:
DDx:
DDx:
*Decomposition.
*Decomposition.
==Organizing pneumonia==
===General===
*Multiple causes, e.g. transplant rejection, infection.
Clinical diagnoses:<ref name=Ref_WMSP91>{{Ref WMSP|91}}</ref>
*[[Lung transplant pathology|Transplant rejection]].
*Cryptogenic organizing pneumonia (COP), [[AKA]] (idiopathic) bronchiolitis obliterans organizing pneumonia (BOOP).
**Should '''not''' be confused with ''[[constrictive bronchiolitis]]'' (AKA ''[[bronchiolitis obliterans]]'').
*[[Collagen vascular disease]].
*Toxic injury.
*Infection.
*Peri-tumor - in proximity to a space-occupying lesion (abscess, neoplasm).
Note:
*BOOP is used as a synonym for ''organizing pneumonia'' which has the long differential diagnosis above.<ref name=Ref_WMSP91>{{Ref WMSP|91}}</ref>
**Confusingly, it may be used to refer to the idiopathic form of organizing pneumonia, now generally known as cryptogenic organizing pneumonia (COP).
***In other words, strictly speaking, ''BOOP'' is '''not''' the same as ''COP''; idiopathic BOOP ''is'' COP.
===Microscopic===
Features:<ref name=Ref_Klatt110>{{Ref Klatt|110}}</ref>
*Distal airway disease -- airways plugged with organizing exudate ("Masson bodies").
**"Organized exudate" = fluffy light-staining paucicellular regions with stellate cells (fibroblasts & immature connective tissue).
Images:
*www:
**[http://150.59.224.157/pathology/system/data/image_data/11338411170518.jpg Masson body (150.59.224.157)].<ref>URL: [http://150.59.224.157/pathology/index.php?first_category_id=2&second_category_id=20 http://150.59.224.157/pathology/index.php?first_category_id=2&second_category_id=20]. Accessed on: 4 August 2011.</ref>
**[http://casereports.bmj.com/content/2011/bcr.11.2010.3483.full BOOP (bmj.com)].
**[http://www.flickr.com/photos/pulmonary_pathology/4733384977/ Masson body (flickr.com)].
*[[WC]]:
**[http://commons.wikimedia.org/wiki/File:Masson_body_-_intermed_mag.jpg Masson body - intermed. mag. (WC)].
**[http://commons.wikimedia.org/wiki/File:Masson_body_-_very_high_mag.jpg Masson body - very high mag. (WC)].


==Constrictive bronchiolitis==  
==Constrictive bronchiolitis==  
Michael
48,830

edits

Retrieved from "https://librepathology.org/wiki/Special:MobileDiff/13225"

Navigation menu