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RUSVM Pathology II > Gallbladder and Pancreas Pathology > Flashcards

Gallbladder and Pancreas Pathology Flashcards

1
Q

Condition

A

Chronic Pancreatitis

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2
Q

Secretion of bile acids provides

A

Digestion of dietary fats

Excretory route for metabolites and drugs

Buffers to neutralize acid pH from stomach

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3
Q

Clinical signs of acute pancreatitis

A

Severe abdominal pain

Anorexia

Vomiting

Cardiovascular collapse

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4
Q

Describe this developmental abnormality of the pancreas

A

Pancreatic Hypoplasia (Pancreatic Atrophy- Dogs)

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5
Q

Anomaly of the gallbladder is a common result of fasting but can also be caused by Lantana camara toxicosis.

A

Gallbladder distention

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6
Q

Pancreatic condition in which calculi are formed within the pancreatic duct due to inflammation.

A

Pancreatic Lithiasis

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7
Q

Condition

A

Pancreatic Lithiasis

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8
Q

Describe this developmental abnormality of the pancreas

A

Anomalous tail

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9
Q

What dis?

A

Gallbladder Distension

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10
Q

Differential diagnosis for gallbladder edema

A

Right sided heart failure

Infectious Canine Hepatitis

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11
Q

Condition of the gallbladder where components of bile are supersaturated and precipitate - typically does not cause a problem unless obstruction occurs.

A

Gallbladder stones (choleliths)

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12
Q

Condition

A

Acute Pancreatitis

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13
Q

Describe this developmental abnormality of the pancreas

A

Ectopic Pancreas

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14
Q

What dis?

A

Cholecystitis

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15
Q

Condition

A

Acute Pancreatitis

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16
Q

Morphological Diagnosis

A

Diffuse severe fibrinous cholecystitis

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17
Q

Chronic Pancreatitis in horses is often secondary to

A

Parasitic migration

Ascending bacterial infection

Chronic eosinophilic gastroenteritis

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18
Q

Cholangitis, parasites of fibrosis and cholelithiasisi cause this gallbladder condition resulting in post hepatic jandice, hepatic atrophy and biliary fibrosis.

A

Biliary Obstruction

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19
Q

Condition of the gallbladder that is typically of traumatic orgin that results in steady leakage of bile into the peritoneal cavity - chemical peritonitis.

A

Rupture of the biliary tract or the gallbladder

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20
Q

Condition

A

Pancreatic Hyperplasia

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21
Q

Pancreatic condition characterized by fibrosis, parenchymal atrophy and chronic inflammation usually a result from repeated mild episodes of acute pancreatitis

A

Chronic Pancreatitis

22
Q

T/F: The exocrine pancreas, like the liver has a large functional reserve.

A

True

23
Q

What dis?

A

Gallbladder Stones - Choleliths

24
Q

Condition

A

Metastatic Melanoma of the Pancreas

25
Q

Pancreatic neoplasm that originates from the pancreatic acini and/or ducts and is characterized histologically by thick fibrous connective tissue capsule.

A

Pancreatic Adenoma

26
Q

Possible differential diagnosis for hemorrhagic cholecystitis

A

Salmonellosis (Cattle)

Arsenic Toxicosis

27
Q

Condition

A

Pancreatic Adenocarcinoma

28
Q

Pancreatic condition due to defect in acinar tissue - the islet cell tissue may be quantitatively and qualitatively normal.

A

Pancreatic Hyplasia

Called Pancreatic Atrophy in canines

29
Q

Condition

A

Pancreatic Adenoma

30
Q

What dis?

A

Gallbladder carcinoma

31
Q

Condition

A

Chronic Pancreatitis

32
Q

Gross appearance of what pancreatic condition - focal areas of grey-white discoloration due to coagulative necrosis, admixed with black areas of hemorrhage and chalky white ares of fat necrosis.

A

Acute Pancreatitis

33
Q

Incidental finding of the pancreas of old dogs, cats and cattle. Characterized histologically as having cells of uniform size and shape, non-encapsulated and do not compress the surrounding parenchyma.

A

Pancreatic Nodular Hyperplasia

34
Q

Pancreatic neoplasm that is typically spherical and circumscribed, involvement of the bile ducts will cause jaundice and invasion of the duodenum.

A

Pancreatic Adenocarcinoma

35
Q

Pancreatic calculi consist of

A

Calcium carbonate and Calcium Phosphate

36
Q

Possible differential diagnosis for fibrinous cholecystitis

A

Acute Salmonellosis

Yersiniosis

37
Q

Choleliths are composed of?

A

Cholesterol

Bile pigments

Salts of bile acids

Calcium salts

Proteinaceious matrix

38
Q

Condition of the gallbladder that causes cystic proliferation of the mucous producing glads seen in old dogs and may be associated wtih mucocele.

A

Gallbladder Hyperplasia

39
Q

Histologic appearance of what pancreatic condition - necrosis of parenchyma, interlobular stroma edema and contains fibrin, hemorrhage and inflammatory cells.

A

Acute Pancreatitis

40
Q

Main function of the exocrine pancreas

A

Production and secretion of enzymes

41
Q

What dis?

A

Biliary Obstruction

42
Q

Condition

A

Pancreatic Nodular Hyperplasia

43
Q

Starvation and obstruction of the pancreatic ducts can cause what pancreatic change?

A

Pancreatic Degeneration

44
Q

T/F: The exocrine pancreas, like the liver has a great capacity for regeneration.

A

False

45
Q

Bile consists of

A

Water

Cholesterol

Bile Acids

Bilirubin

Inorganic Ions

46
Q

What dis?

A

Gallbladder Edema

47
Q

What dis?

A

Gallbladder Mucosal Hyperplasia

48
Q

Pathogenesis of Acute Pancreatitis

A
  1. Inappropriate in situ activation of pancreatic digestive pro-enzymes
  2. Consequent autodigestion of pancreatic tissue and peri-pancreatic adipose tissue followed by inflammation
49
Q

Incidental finding of the pancreas causes small nodules embedded in the submucosa of the stomach, intestine, gallbladder and in the parenchyma of the liver, spleen and in the mesentery due to dislocation of portions of the duodenal buds during embryonic development.

A

Ectopic Pancreas

50
Q

Pancreatic change seen in systemic infections due to epitheliotropic viruses or intoxication (mycotoxins, zinc toxicity)

A

Multifocal Pancreatic Degeneration and Necrosis

51
Q

What dis?

A

Gallbladder mucosal hyperplasia

RUSVM Pathology II (12 decks)

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