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Acute Gastric Ulceration (Microscopic picture: (superficial lesions…
Acute Gastric Ulceration
Ulcer:
A breach in the mucosa that
extends through the muscularis
mucosae into the
submucosa or deeper
(all the layers of the stomach)
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Not precursors of chronic peptic
ulcers, and usually doesn’t progress
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Morphology:
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Size & shape
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Often multiple, but may be single
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Gross appearance:
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Brownish, hemorrhagic
areas represent
ulcers in the stomach
Microscopic picture:
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Deep ulcers involving the entire mucosal thickness (true ulceration) but even
the deeper lesions do not penetrate the muscularis propria
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Clinical Features:
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(why the patient was admitted to the ICU, either he has burns, etc
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