Difference between revisions of "Indefinite for dysplasia"
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*Should be used sparingly. | *Should be used sparingly. | ||
Based on dysplasia in IBD, | ===Classification=== | ||
Based on dysplasia in IBD, dysplasia is classified:<ref name=pmid6629368>{{Cite journal | last1 = Riddell | first1 = RH. | last2 = Goldman | first2 = H. | last3 = Ransohoff | first3 = DF. | last4 = Appelman | first4 = HD. | last5 = Fenoglio | first5 = CM. | last6 = Haggitt | first6 = RC. | last7 = Ahren | first7 = C. | last8 = Correa | first8 = P. | last9 = Hamilton | first9 = SR. | title = Dysplasia in inflammatory bowel disease: standardized classification with provisional clinical applications. | journal = Hum Pathol | volume = 14 | issue = 11 | pages = 931-68 | month = Nov | year = 1983 | doi = | PMID = 6629368 }}</ref> | |||
*Negative for dysplasia. | *Negative for dysplasia. | ||
*Indefinite for dysplasia. | *Indefinite for dysplasia. | ||
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DDx: | DDx: | ||
*Low | *Low grade dysplasia. | ||
*[[Reactive changes]]. | *[[Reactive changes]]. | ||
Latest revision as of 14:05, 29 October 2013
Indefinite for dysplasia is a waffle diagnosis common in gastrointestinal pathology.
General
- Should be used sparingly.
Classification
Based on dysplasia in IBD, dysplasia is classified:[1]
- Negative for dysplasia.
- Indefinite for dysplasia.
- Low grade dysplasia.
- High grade dysplasia.
Microscopic
Features:
- Surface cannot be seen - classic indication.
- No erosion.
DDx:
- Low grade dysplasia.
- Reactive changes.