Template:Hyperplastic polyp versus tubular adenoma: Difference between revisions
Jump to navigation
Jump to search
m lowercase |
Dysplastic |
||
| Line 9: | Line 9: | ||
|} | |} | ||
<gallery mode=packed heights=220> | <gallery mode=packed heights=220> | ||
File:Non-proliferative versus proliferative colonic crypts.jpg|Non-proliferative (left) versus proliferative (large at right) | File:Non-proliferative versus proliferative colonic crypts.jpg|Non-proliferative crypt (left) versus proliferative dysplastic crypt (large at right, with crowded hyperchromatic nuclei). | ||
File:Histopathology of reactive inflammatory changes in a hyperplastic polyp.jpg|thumb|In nuclear crowding, also look for inflammation: Here a '''hyperplastic polyp''' with inflammatory reactive changes, reminiscent of adenoma. | File:Histopathology of reactive inflammatory changes in a hyperplastic polyp.jpg|thumb|In nuclear crowding, also look for inflammation: Here a '''hyperplastic polyp''' with inflammatory reactive changes, reminiscent of adenoma. | ||
</gallery> | </gallery> | ||
Latest revision as of 12:41, 6 November 2023
| Hyperplastic polyp[1] | Tubular adenoma[1] |
|---|---|
| Nu dysplasia | Dysplasia |
| Proliferative epithelium restricted to base | Proliferative epithelium present at the surface |
| Gland lining cells mature at the surface | No surface maturation |
-
Non-proliferative crypt (left) versus proliferative dysplastic crypt (large at right, with crowded hyperchromatic nuclei). -
In nuclear crowding, also look for inflammation: Here a hyperplastic polyp with inflammatory reactive changes, reminiscent of adenoma.
- ↑ 1.0 1.1 . Hyperplastic Polyp of the Colon and Rectum - Differential diagnoses. Stanford University School of Medicine. Retrieved on 2019-09-30.