Histology artifacts

Histology artifacts are common.

Cautery artifact

Main article: Cautery artifact

Tissue fold

• Darker well demarcated line with apparent disruption of the architecture.

• Tissue fold (center of image) in basal cell hyperplasia of the prostate.

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.

See also

• Tissue loss.
• Tissue floater.
• Quality.

External links

• Artifacts quiz (ihcworld.com).