Difference between revisions of "Esophageal stricture"
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==Microscopic== | ==Microscopic== | ||
Features: | Features: | ||
*Squamous mucosa: | *Squamous mucosa with irritation: | ||
**+/-Keratinization. | **+/-Keratinization. | ||
**Intraepithelial lymphocytes. | **Intraepithelial lymphocytes. | ||
**Basal cell hyperplasia. | **Basal cell hyperplasia. | ||
*Fibrosis (deep) - usually not seen. | |||
DDx: | DDx: | ||