NME Imaging Flashcards

1
Q

Name four imaging modalities that would be appropriate to order as an investigation for a patient with abdominal pain

A
  1. US
  2. Erect CXR
  3. CT KUB
  4. CT abdomen
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2
Q

The haustra are a feature of which part of the GI tract?

A

The large bowel

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3
Q

Valvulae Conniventes are a feature that is EXCLUSIVE to which part of the GI tract?

A

Small bowel (jejunum)

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4
Q

Sacculations or pouches in the large bowel are known as

A

Haustra

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5
Q

The mucosal folds of the large bowel are known as

A

Plicae semiluminaris

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6
Q

Which imaging modality is helpful for tumour staging in the abdomen?

A

CT

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7
Q

What is the first line imaging a patient should have after experiencing significant trauma?

A

CT

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8
Q

This type of imaging can replace barium enemas for patients for whom colonoscopy has failed

A

CTC or virtual colonoscopy

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9
Q

What types of abdominal/pelvic conditions should be referred for MRI?

A

Pathologies relating to liver, prostate, or small bowel

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10
Q

What type of imaging is commonly used to evaluate the extent of Crohn’s disease?

A

MR enterography

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11
Q

What type of imaging can assess for thickening of the bowel wall, detect fistulae, abscesses, and inflammatory changes

A

MR enterography

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12
Q

This is a non-invasive scan to assess the biliary tree and pancreatic ducts- stones strictures, tumours

A

Magnetic resonance cholangiopancreatography (MRCP)

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13
Q

First line imaging test for solid organs within the abdomen

A

abdominal US

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14
Q

What type of imaging should be ordered for a patient experiencing conditions such as
Jaundice
Suspected gallbladder disease or
Abdominal bloating with suspected mass?

A

abdominal US

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15
Q

Which planes are used in abdominal US imaging?

A

transverse and logitudinal

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16
Q

The presence of an _________ ____________ differentiates gallstones from gallbladder polyps on abdominal US

A

acoustic shadow (behind the stones)

17
Q

If a large bowel obstruction were identified on abdominal US, what would be the next (confirmatory) imaging modality to request?

A

abdominal CT scan

18
Q

Air outside the bowel signifies perforation, which is known as _________ sign.

A

Rigler’s

19
Q

If an abdominal aneurysm is > ______ cm, this requires surgery

A

5.5