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Difference between revisions of "Collagenous colitis"
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→Microscopic
| Line 64: | Line 64: | ||
==Microscopic== | ==Microscopic== | ||
Features: | Features: | ||
*Intraepithelial lymphocytes - '''important'''. | *[[Intraepithelial lymphocytes]] - '''important'''. | ||
*Collagenous material in the lamina propria (pink on H&E) -- '''key feature'''. | *Collagenous material in the lamina propria (pink on H&E) -- '''key feature'''. | ||
**Can be demonstrated with a trichrome stain -- collagen = green on trichrome. | **Can be demonstrated with a trichrome stain -- collagen = green on trichrome. | ||