Pulmonary Radiology Flashcards

1
Q

What is the pattern seen in bronchopneumonia with imaging?

A

Tree in bud

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lobar pneumonias are usually due to?

A

1) Streptococcus pneumoniae
2) Staphylococcus aureus
3) Gram negatives

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Between bronchopneumonia and lobar pneumonia, which are more likely to develop abscess formations?

What are they caused by?

A

1) Lobar pneumonia
2) Klebsiella and Staph aureus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the diagnosis if imaging shows there is an abnormal, persistent widening of airways, often with extension into the peripheral lung fields?

A

Bronchiectasis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the diagnosis if imaging shows bronchiectasis with situs inversus and dextrocardia?

A

Primary Ciliary Dyskinesia (Kartagener syndrome)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What causes the bat-wing appearance on imaging?

A

Anything favoring proximal vascular or airway involvement such as pulmonary edema and pneumonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What causes the reverse bat-wing appearance on imaging?

A

Anything favoring peripheral involvement such as fibrosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What causes a white-out appearance on imaging?

A

ARDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

If a coin lesion is laminated and diffuse on imaging what is the most likely diagnosis?

A

An old granuloma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

If a coin lesion has a popcorn resemblance on imaging what is the most likely diagnosis?

A

Hamartoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What malignancy can look like bilateral pneumonia on imaging?

A

1) Mucinous adenocarcinoma
2) Adenocarcinoma in situ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What malignancy has a “bubble lucency” like appearance on imaging?

A

Invasive Adenocarcinoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What malignancy has a “ground glass” appearance on imaging?

A

Adenocarcinoma in situ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What malignancy causes masses with cavitation seen on imaging?

A

Squamous carcinoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What condition is described as wedge-shaped on imaging?

What can cause this?

A

1) Atelectasis
2) Obstruction of airway such as aspiration of an object

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What malignancies can result in an atelectasis?

A

1) Endobronchial squamous carcinoma
2) Endobronchial carcinoid tumor

17
Q

What characterizes a tension pneumothorax on imaging?

When is this best seen?

A

1) Mediastinal shift
2) Expiratory CXR

18
Q

Diagnosis?

A

Bronchopneumonia

19
Q

Diagnosis?

A

Lobar Pneumonia

20
Q

Diagnosis?

A

Abscess formation in lobar pneumonia

21
Q

Diagnosis?

A

Bronchiectasis

22
Q

Diagnosis?

A

Bronchiectasis

23
Q

Diagnosis?

A

Primary ciliary dyskinesia with dextrocardia (Kartagener syndrome)

24
Q

Diagnosis?

A

Pulmonary edema (Bat wing pattern)

25
Q

Diagnosis?

A

Idiopathic pulmonary fibrosis (Reverse bat wing)

26
Q

Diagnosis?

A

1) Hypersensitivity Pneumonitis
2) Sarcoidosis

27
Q

Diagnosis?

A

ARDS

28
Q

Diagnosis?

A

Calcified granuloma secondary to histoplasmosis

29
Q

Diagnosis?

A

Hamartoma

30
Q

Diagnosis?

A

Mucinous adenocarcinoma

31
Q

Diagnosis?

A

Adenocarcinoma in situ

32
Q

Diagnosis?

A

Invasive Adenocarcinoma

33
Q

Diagnosis?

A

Squamous carcinoma

34
Q

Diagnosis?

A

Atelectasis

35
Q

Diagnosis?

A

Tension pneumothorax