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Colons epiteliale tumorer - Gastro.patologi.org

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Pseudoinvasion<br />

• Neoplastisk epithel under lamina muscularis<br />

mucosa<br />

• Ofte velafgrænsede<br />

• krypter med bevaret lumen/dybde orienteret<br />

• Ofte cystiske<br />

• Differentiering som i adenom<br />

• Hæmosiderofager/ blødningsseqv.<br />

• Lymfoglandulær kompleks<br />

• Følger efter inflammation, torsion eller anden<br />

traumatisering?

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