GI Lab2

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GI Lab-2
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• L Buffy! Pedunculated polyp, Tubular adenoma

Pedunculated polyp

• R Grrrr! Sessile polyp, adenomatous, bad

Sessile polyp
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Buffy pom pom Good
Sessile Bad
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(No Transcript)
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• Pedunculated polyp

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• L tubulous adenoma, R villous adenoma

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• Familial Adenomatous Polyposis

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• Adenocarcinoma

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• Adenocarcinoma

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• Adenocarcinoma

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• Carcinoid Syndrome cancer light

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• Corona Light

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• Carcinoid Tumor

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• Neurosecretory granules of Carcinoid on EM

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• Metastatic Kaposi Sarcoma in colon

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Spaghetti Meatballs
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• Kaposi Sarcoma patient

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• Ischemia of Bowel (with necrosis)

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• Blood Sausage links

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• Bowel that has died of ischemia

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• Ischemia of bowel, less severe, due to CHF

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• Intesucception

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• Intesucception

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• Diverticulosis

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(No Transcript)
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• Meckels Diverticulum

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• Johann Friedrich Meckel
• (no joke dude, that was his diverticulumlook him
  up on Wikipedia if you really wanna know)

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• Adenocarcinoma of the Pancreas

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• Carcinoma of the head of the pancreas with mets
  to the liver

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• L duodenum and pancreas
• R Fibrous response of pancreas to invading
  Adenocarcinoma

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• Perineural invasion in adenocarcinoma of the
  pancreas

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• Acute Pancreatitis

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• Hemorrhagic Pancreatitis

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• Liquefactive Necrosis in acute necrotizing
  pancreatitis

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• Pancreatic acini and liquefactive necrosis

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• Pancreatic Pseudocyst

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• Chronic Pancreatitis

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• Calcifications in chronic pancreatitis