Difference between revisions of "Colon"
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===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=pmid9934577>{{Cite journal | last1 = Edwards | first1 = CM. | last2 = George | first2 = B. | last3 = Warren | first3 = B. | title = Diversion colitis--new light through old windows. | journal = Histopathology | volume = 34 | issue = 1 | pages = 1-5 | month = Jan | year = 1999 | doi = | PMID = 9934577 }}</ref> | Features:<ref name=pmid9934577>{{Cite journal | last1 = Edwards | first1 = CM. | last2 = George | first2 = B. | last3 = Warren | first3 = B. | title = Diversion colitis--new light through old windows. | journal = Histopathology | volume = 34 | issue = 1 | pages = 1-5 | month = Jan | year = 1999 | doi = | PMID = 9934577 }}</ref> | ||
*Lymphoid follicular hyperplasia. | *Lymphoid follicular hyperplasia - '''key feature'''. | ||
* | **Abundant lymphoid nodules. | ||
*[[Plasma cell]]s. | *[[Plasma cell]]s and lymphocytes. | ||
*+/- | *+/-Changes of an active colitis - uncommon:<ref name=pmid2318485>{{Cite journal | last1 = Ma | first1 = CK. | last2 = Gottlieb | first2 = C. | last3 = Haas | first3 = PA. | title = Diversion colitis: a clinicopathologic study of 21 cases. | journal = Hum Pathol | volume = 21 | issue = 4 | pages = 429-36 | month = Apr | year = 1990 | doi = | PMID = 2318485 }}</ref> | ||
**Cryptitis. | **Cryptitis. | ||
**Crypt abscesses. | **Crypt abscesses. | ||