Anus: Difference between revisions
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→Anal intraepithelial neoplasia: +abbrev. |
move hemorrhoids here |
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==Hidradenoma papilliferum== | ==Hidradenoma papilliferum== | ||
:See ''[[Hidradenoma papilliferum]]''. | :See ''[[Hidradenoma papilliferum]]''. | ||
==Hemorrhoids== | |||
===General=== | |||
*Benign. | |||
Clinical: | |||
*+/-Bright red blood per rectum (BRBPR). | |||
*+/-Painful. | |||
===Microscopic=== | |||
Features: | |||
*Polypoid lesion: | |||
**Large dilated veins +/- fibrin thrombi. | |||
**Fibrotic stroma. | |||
**Squamous epithelium +/- keratinization. | |||
==See also== | ==See also== | ||