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Difference between revisions of "Anus"
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→Microscopic: tweak
(+AGA) |
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===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=pmid22690260/> | Features:<ref name=pmid22690260/> | ||
*Adenocarcinoma within the anal wall but not within the mucosa, i.e. extramucosal and intramural. | *Adenocarcinoma within the anal wall but not within the mucosa, i.e. extramucosal and intramural - '''key feature'''. | ||
**The | **The tumour lies beneath the squamous mucosa/rectal mucosa. | ||
DDx: | DDx: | ||