Pancreas and Spleen Pathology Flashcards

1
Q

What sonographic artifact may be visualized with the presence of gas?

gas does not cause any artifact

edge side lobes

reverberation

acoustic enhancement

A

reverberation

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2
Q

This is an inflammatory process that produces changes in pancreatic enzyme levels. Sonographically, the pancreas appears hypoechoic and enlarged.

Acute pancreatitis

Chronic pancreatitis

Cystic fibrosis

Annular pancreas

A

Acute pancreatitis

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3
Q

This pancreatic tumor is cancerous and is a common cause of biliary dilation, specifically the double-duct sign.

mucinous cystadenocarcinoma

gastrinoma

insulinoma

pancreatic ductal adenocarcinoma

A

pancreatic ductal adenocarcinoma

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4
Q

Which condition is associated with a midline liver and GB, reversed great vessels, and has right-sided predominance?

Polysplenia

Polycythemia vera

Asplenia

Sickle cell anemia

Intraperitoneal hematoma

A

Asplenia

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5
Q

What elevated lab value would be associated with a mucinous cystic neoplasm?

amylase

lipase

CEA

A1C

blood glucose

A

CEA

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6
Q

The most common cause of pancreatic pseudocyst in children is

Trauma

Acute pancreatitis

Diabetes

Hypoglycemia

A

Trauma

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7
Q

Repetitive bouts of pancreatitis will cause this.

acute pancreatitits

adenocarcinoma

chronic pancreatitis

pancreatic cysts

A

chronic pancreatitis

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8
Q

The most common cause of this is alcoholism. It is irreversible.

Pancreas divisum

Chronic pancreatitis

Pancreatic adenocarcinoma

Pancreatic cysts

A

Chronic pancreatitis

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9
Q

Sarcoidosis, malignancy, and ____ are the most common causes of granulomas.
splenic abscess

histoplasmosis

splenic artery aneurysm

infection

A

infection

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10
Q

What is the most common benign primary neoplasm found in the spleen?

Hemangioma

Granuloma

Splenic infarct

Adenocarcinoma

A

Hemangioma

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11
Q

Which of the following are considered malignant tumors of the pancreas? mark all that apply

Insulinoma

Gastrinoma

mucinous cystic neoplasm

serous cystic neoplasm

A

Gastrinoma
mucinous cystic neoplasm

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12
Q

This patient has come to you from chemotherapy. She is having some left upper quadrant pain and the doctor thinks her spleen is enlarged. What pathology is visualized in this image?
Splenic abcess

Granulomas

Splenic hemangiomas

Splenic mets

Splenic infarc

A

Splenic mets

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13
Q

Pancreatic cysts are associated with _________ and Von-Hipple-Lindau syndrome

hepatomegaly

adult polycystic kidney disease

Mirizzi syndrome

stones

A

adult polycystic kidney disease

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14
Q

With which of the following pathologies will blood possibly spread to peritoneal cavity and fluid may appear around the spleen?

Posttraumatic splenosis

Perisplenic hematoma

Subcapsular hematoma

Intraparenchymal hematoma

A

Perisplenic hematoma

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15
Q

____________ is when spleen cells are implanted throughout the peritoneal cavity, can be due to a traumatic event, resulting in ectopic spleen.

Asplenia

Polysplenia

Accessory spleen

Posttraumatic splenosis

A

Posttraumatic splenosis

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16
Q

What is the second most common GEP-NET aka islet cell tumor?
Insulinoma

Serous cystadenoma

Gastrinoma

Mucinous cystic neoplasm

A

Gastrinoma

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17
Q

This pathology was formerly called microcystic cystadenoma, is typically benign and has the appearance of cluster of grape-like cysts.

PDA

IPMN

Serous cystic neoplasm

Mucinous cystic neoplasm

A

Serous cystic neoplasm

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18
Q

A splenic abscess is commonly caused by endocarditis, septicemia and __________.

Portal HTN

trauma

coughing

splenomegaly

A

trauma

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19
Q

A _________ is typically visualized as a calcified circle in the left upper quadrant. Think of the pictures….

splenic artery calcification

sickle cell disease

splenic infarct

subcapsular hematoma

perisplenic hematoma

A

splenic artery calcification

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20
Q

Massive splenomegaly is defined as a spleen greater than ________.

28 cm

8 mm

18 cm

18 mm

A

18 cm

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21
Q

The Whipple procedure is used as treatment for ______.

Pancreatic ductal adenocarcinoma

Pancreas mets

Cystic fibrosis

Islet cell tumors

A

Pancreatic ductal adenocarcinoma

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22
Q

Indications for sonographic evaluation of the abdomen to include the pancreas would include all of the following except:

Dysmenorrhea

Biliary disease

Painless jaundice

Abdominal distention

A

Dysmenorrhea

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23
Q

The function of the pancreas includes all of the following except

Breaks down proteins

Breaks down fat

Regulates blood pressure

Regulates sugar metabolism

A

Regulates blood pressure

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24
Q

Select 4 complications associated with sickle cell disease.

massive infarction

autosplenectomy

splenomegaly

acute sequestration

pseudo abscess

hypersplenism

A

massive infarction
autosplenectomy
acute sequestration
hypersplenism

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25
Q

The Whipple procedure is used as treatment for ______.

Islet cell tumors

Pancreas mets

Cystic fibrosis

Pancreatic ductal adenocarcinoma

A

Pancreatic ductal adenocarcinoma

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26
Q

This patient has come to you from chemotherapy. She is having some left upper quadrant pain and the doctor thinks her spleen is enlarged. What pathology is visualized in this image?

Splenic mets

Splenic infarct

Granulomas

Splenic hemangiomas

Splenic abcess

A

Splenic mets

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26
Q

This patient is having pain, nausea, and vomiting. She has gallstones. Her amylase and lipase is elevated. All of this started 2 days ago.

acute pancreatitis

pancreatic adenocarcinoma

gastrinoma

chronic pancreatitis

A

acute pancreatitis

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27
Q

A patient presents with an elevated insulin level and clinical signs of hypoglycemia. This is most characteristic of:

Insulinoma

Gastrinoma

Adenoma

Adenocarcinoma

A

Insulinoma

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28
Q

When compared to the normal liver, the echogenicity of the pancreas in a 60-year-old patient is:

Heterogeneous

Hypoechoic

Incorrect answer:

Isoechoic

Hyperechoic

A

Hyperechoic

29
Q

This pancreatic tumor is cancerous and is a common cause of biliary dilation, specifically the double-duct sign.

mucinous cystadenocarcinoma

pancreatic ductal adenocarcinoma

insulinoma

gastrinoma

A

pancreatic ductal adenocarcinoma

30
Q

What lab value would be associated with an insulinoma?

amylase

CEA
low blood sugar

lipase

high blood sugar

A

low blood sugar

31
Q

Which condition is associated with biliary atresia and absent GB?

Accessory spleen

Subcapsular hematoma

Asplenia

Posttraumatic splenosis

Polysplenia

A

Polysplenia

32
Q

This pathology could be a complex appearing mass, with reverberation artifact. Clinically, the patient would likely have a fever and increased WBC.

Splenic infarct

Hemangioma

Perisplenic hematoma

Splenic abcess

Malignant splenic tumor

A

Splenic abcess

33
Q

A 60-year-old patient presents with painless jaundice and weight loss. The pancreatic head measures 4 cm with an enlarged pancreatic duct. This is most likely:

Pancreatitis

Related to blood sugar

Pancreatic cancer

Complicated pseudocyst

A

Pancreatic cancer

34
Q

Pancreatic cysts are associated with _________ and Von-Hipple-Lindau syndrome

adult polycystic kidney disease

Mirizzi syndrome

stones

liver cysts

A

adult polycystic kidney disease

35
Q

What is the most common benign primary neoplasm found in the spleen?

Adenocarcinoma

Splenic infarct

Granuloma

Hemangioma

A

Hemangioma

35
Q

This pathology can be confused with a pseudocyst and is managed as malignant.

adenocarcinoma

mucinous cystic neoplasm

serous cystadenoma

MEN type 2

insulinoma

A

mucinous cystic neoplasm

36
Q

What wouldn’t be done to improve pancreas visualization during an abdominal ultrasound?

Reverse trendelenberg position to lessen bowel interference

Proper placement of focal zones
, Not Selected

Consumption of water to fill the stomach for pancreas tail visualization

Ingesting a high protein meal right before

A

Ingesting a high protein meal right before

37
Q

__________ are small, bright echogenic lesions visualized in the spleen, with or without shadowing.

Abcess

Splenic infarct

Granulomas

Epidermoid cysts

A

Granulomas

38
Q

your patient is a 66-year-old male with complaints of abdominal and back pain, jaundice, and weight loss. A solid hypoechoic mass is visualized in the head of the pancreas. His lab findings include elevated alkaline phosphatase, amylase, lipase, and GGTP.

What is the most likely pathology?

Serous cystadenoma

Annular pancreas

Pancreatic ductal adenocarcinoma

Islet cell tumors

Mucinous cystic neoplasms

A

Pancreatic ductal adenocarcinoma

39
Q

This is an exocrine gland disorder that causes viscous secretions resulting in pancreatic dysfunction.

Pseudocyst

Mucinous cystic neoplasm

Acute pancreatitis

Cystic fibrosis

A

Cystic fibrosis

40
Q

How can a pancreatic pseudocyst affect the spleen? select all that apply

won’t affect the spleen

create perisplenic hematoma

create pseudoaneurysms

weaken blood vessels

cause left sided hydronephrosis

erode into the spleen

A

create pseudoaneurysms
erode into the spleen
weaken blood vessels

41
Q

Which is the most common location for a pancreatic pseudo cyst?

Lesser sac

Body of pancreas

Tail of the pancreas

Posterior to the pararenal space

A

Tail of the pancreas

42
Q

What is the second most common GEP-NET aka islet cell tumor?

Insulinoma

Mucinous cystic neoplasm

Serous cystadenoma

Gastrinoma

A

Gastrinoma

43
Q

Massive splenomegaly is defined as a spleen greater than 16cm.

True

False

44
Q

A _________ is typically visualized as a calcified circle in the left upper quadrant.

sickle cell disease

subcapsular hematoma

perisplenic hematoma

splenic artery calcification

splenic infarct

A

splenic artery calcification

45
Q

This is an inflammatory process that produces changes in pancreatic enzyme levels. Sonographically, the pancreas appears hypoechoic and enlarged.

Acute pancreatitis

Annular pancreas

Chronic pancreatitis

Cystic fibrosis

A

Acute pancreatitis

46
Q

The most common cause of pseudocyst in children is

Trauma

Acute pancreatitis

Hypoglycemia

Diabetes

47
Q

____________ is when spleen cells are implanted throughout the peritoneal cavity, can be due to a traumatic event, resulting in ectopic splenic tissue.

Asplenia

Accessory spleen

Posttraumatic splenosis

Polysplenia

A

Posttraumatic splenosis

48
Q

Pseudocysts contain high amounts of _______. Mark all the correct answers.

GGTP

Lipase

Bilirubin

Trypsin

Amylase

A

Amylase
Lipase
Trypsin

49
Q

Which is a landmark for the anterior-lateral aspect of the pancreas?

Common bile duct

Gastroduodenal artery

Hepatic artery

Superior mesenteric artery

A

Gastroduodenal artery

50
Q

_______ are true cysts found in the spleen that are lined with epithelial cells.

Epidermoid cyst

Hemorrhagic cyst

Splenic artery aneurysm

Complex cyst

Pseudocyst

A

Epidermoid cyst

51
Q

In cases of acute pancreatitis, which lab value is elevated? It rises significantly in the early phase and decreases within a few days is:

Alkaline phosphatase

Serum glucose

Serum amylase

Bilirubin

A

Serum amylase

52
Q

Repetitive bouts of pancreatitis will cause pancreatic ductal adenocarcinoma.

True

False

53
Q

With which of the following pathologies will blood possibly spread to peritoneal cavity and fluid may appear loculated around the spleen?

Intraperitoneal hematoma

Intraparenchymal hematoma

Posttraumatic splenosis

Subcapsular hematoma

A

Intraperitoneal hematoma

54
Q

The most common cause of this is alcoholism. It is irreversible.

Pancreatic cysts

Pancreatic adenocarcinoma

Chronic pancreatitis

Pancreas divisum

A

Chronic pancreatitis

55
Q

Sarcoidosis, malignancy, and ____ are the most common causes of granulomas.

hemangioma

infection

splenic abscess

splenic artery aneurysm

56
Q

Pancreatic ductal adenocarcinoma is typically found in the _____ of the pancreas.

head

body

tail

neck

57
Q

What sonographic artifact may be visualized with the presence of gas?

reverberation

acoustic enhancement

gas does not cause an artifact

side lobes

A

reverberation

58
Q

A splenic abscess is commonly caused by endocarditis, septicemia and __________.

splenomegaly

Portal HTN

coughing

trauma

59
Q

What are the 2 most common causes of acute pancreatitis?

low blood sugar

cancer

biliary disease

alcoholism

A

biliary disease
alcoholism

60
Q

Which condition is associated with a midline liver and GB, absent spleen, and has right-sided predominance?

Intraperitoneal hematoma

Polysplenia

Polycythemia vera

Asplenia

Sickle cell anemia

61
Q

The normal anteroposterior measurement of the duct of Wirsung at the level of the body is:

Less than or equal to 2 mm

Less than or equal to 1 mm

Less than or equal to 4 mm

Less than or equal to 3 mm

A

Less than or equal to 2 mm

62
Q

Which describes the typical appearance of a mucinous cystic neoplasm?

solid hypoechoic mass

cyst w/ numerous internal septations and debris

A

cyst w/ numerous internal septations and debris

63
Q

Which of the following are considered malignant tumors of the pancreas? mark all that apply

insulinoma

gastrinoma

serous cystic neoplasm

pancreatic ductal adenocarcinoma

mucinous cystic neoplasm

A

gastrinoma
pancreatic ductal adenocarcinoma
mucinous cystic neoplasm

64
Q

________ are an accumulation of pancreatic fluid and necrotic debris confined by the retroperitoneum.

Pseudocysts

Serous cystadenoma

Pancreatic phlegmon

Mucinous cystic neoplasms

A

Pseudocysts

65
Q

This pathology was formerly called microcystic cystadenoma, is typically benign and has the appearance of an echogenic mass with possible external lobulation.

Serous cystic neoplasm

IPMN

Mucinous cystic neoplasm

PDA

A

Serous cystic neoplasm

66
Q

The sonographic appearance of this pathology is a peripheral wedge-shaped hypoechoic lesion in the spleen.

Polycythemia vera

Splenic infarct

Splenic mets

Sickle cell disease

Splenic hematoma

A

Splenic infarct

67
Q

Enlargement of the pancreatic head may cause

Biliary obstruction

Cystic fibrosis

Ascites

Renal vein obstruction

A

Biliary obstruction

68
Q

What is the most common hyperfunctioning GEP-NET aka islet cell tumor?

Serous cystadenoma

Gastrinoma

Insulinoma

Macrocystic cystadenoma

A

Insulinoma