Difference between revisions of "Histology artifacts"
Jump to navigation
Jump to search
| Line 9: | Line 9: | ||
<gallery> | <gallery> | ||
Image:Basal cell hyperplasia of the prostate -- high mag.jpg | Tissue fold (center of image) in [[basal cell hyperplasia of the prostate]]. | Image:Basal cell hyperplasia of the prostate -- high mag.jpg | Tissue fold (center of image) in [[basal cell hyperplasia of the prostate]]. | ||
Image: Sessile serrated adenoma -- low mag.jpg | Extensive tissue folding in a [[SSA]]. | |||
</gallery> | </gallery> | ||
Revision as of 01:10, 22 February 2014
Histology artifacts are common.
Cautery artifact
Main article: Cautery artifact
Tissue fold
- Darker well demarcated line with apparent disruption of the architecture.
- Basal cell hyperplasia of the prostate -- high mag.jpg
Tissue fold (center of image) in basal cell hyperplasia of the prostate.
- Sessile serrated adenoma -- low mag.jpg
Extensive tissue folding in a SSA.
Chatter artifact
- Fine parallel lines.
- Tubular adenoma 2 high mag.jpg
Chatter artifact in tubular adenoma.
Chatter artifact in complex endometrial hyperplasia.
- Tumour infiltrating lymphocytes in colorectal carcinoma - high mag.jpg
Chatter artifact in TILs.
Tissue tearing
- Usually due to something intrinsic to the tissue that is hard, e.g. calcium.
- Tooth in teratoma - very low mag.jpg
Tearing due to a calcification.
Sponge artifact
- Little squares of tissue in a regular pattern.
Bubble artifact
Large
- Large bubbles of air under the cover slip.