48,868
edits
Difference between revisions of "Acute appendicitis"
Jump to navigation
Jump to search
→Gangrenous appendicitis: fix gr.
(wikify) |
(→Gangrenous appendicitis: fix gr.) |
||
| Line 142: | Line 142: | ||
===Micro=== | ===Micro=== | ||
====Gangrenous appendicitis==== | ====Gangrenous appendicitis==== | ||
The sections | The sections show appendiceal wall with marked acute transmural inflammation and necrotic appendiceal wall with large collections of neutrophils. Several medium-sized blood vessels are thrombosed. A thick layer of neutrophils cover the serosal aspect. | ||
=====Alternate - less developed===== | =====Alternate - less developed===== | ||
The sections | The sections show appendiceal wall with marked acute inflammation and a focally | ||
necrotic appendiceal wall with large collections of neutrophils. Intravascular fibrin | necrotic appendiceal wall with large collections of neutrophils. Intravascular fibrin | ||
is seen in medium-sized blood vessels. Clusters of neutrophils are seen on the serosal | is seen in medium-sized blood vessels. Clusters of neutrophils are seen on the serosal | ||