Pediatric Chest

Front 1

Prevalence and characteristic of Type 2 CCAM?

Back 1

40%; numerous small cysts of uniform size

Front 2

Differential diagnosis for neonate with low lung volumes and granular opacities

Back 2

Surfactant deficiency
Beta-hemolytic streptococcal pneumonia.

Front 3

Two synonyms for surfactant deficiency?

Back 3

Respiratory distress syndrome
Hyaline membrane disease

Front 4

Acceptable location for UAC?

Back 4

1. High with tip at T8-T10 (descending Ao)
2. Low with tip below L3

Front 5

Ideal position for tip of UVC?

Back 5

RA-IVC junction

Front 6

The development of BPD in the absence of mechanical ventilation?

Back 6

Wilson-Mikity syndrome

Front 7

Two diseases that give bubblelike or linear lucencies?

Back 7

PIE and BPD

Front 8

Differential diagnosis for neonate with high lung volumes and streaky perihilar densities

Back 8

Meconium aspiration
Transient tachypnia of the newborn
Neonatal pneumonia

Front 9

Ddx for focal solid pulmonary lesion in a newborn?

Back 9

Sequestration
Bronchogenic cyst

Front 10

Most common sites of congenital lobar emphysema?

Back 10

1. Left upper lobe (43%)
2. Right middle lobe (35%)
3. Right lower lobe (21%)

Front 11

Prevalence and characteristic of Type 1 CCAM?

Back 11

50%; one or more large cyst (2-10 cm)

Front 12

Ddx for focal lucent lung lesion in a newborn?

Back 12

Congenital lobar emphysema
Congential cystic adenomatoid malformation (CCAM)
Congenital diaphragmatic hernia

Front 13

Prevalence and characteristic of Type 3 CCAM?

Back 13

10%; appear solid but have microscopic cysts.

Front 14

Infection by beta hemolytic (group B) strep can mimic what entity radiographically? What can differentiate them?

Back 14

Bilateral granular opacities and low lung volumes mimic surfactant deficiency. Pleural fluid is common in BHS but not RDS.

Front 15

Most common type of CDH? Location?

Back 15

Bochdalek; posterior defect in the diaphragm. More common on left side.

Front 16

Characteristic imaging feature of sequestration?

Back 16

anomalous arterial supply to the abnormal lung via systemic artery from Ao.

Front 17

Two types of sequestrations? Which is more common?

Back 17

Intralobar (more common); extralobar

Front 18

In TTN, when does respiratory distress peak? When does it resolve?

Back 18

Peaks at 1 day, resolves by 2-3 days.

Front 19

What is an Askin tumor?

Back 19

Primitive neuroectodermal tumor (PNET) of the chest wall

Front 20

Which pulmonary lesions do not contain air until they become infected?

Back 20

Sequestrations and bronchogenic cysts

Front 21

Imaging characteristics of cystic fibrosis? (five)

Back 21

hyperinflation, increased peribronchial markings, mucus plugging, bronchiectasis

Front 22

Common anterior mediastinal masses (3)?

Back 22

Normal thymus
Lymphoma
Teratoma

Front 23

Common middle mediastinal masses (2)?

Back 23

LAD
duplication cyst

Front 24

Most common location for sequestrations?

Back 24

LLL

Front 25

Common posterior mediastinal mass?

Back 25

Neuroblastoma

Front 26

Most common types of lymphoma affecting the mediastinum?

Back 26

Hodgkin lymphoma and lymphoblastic NHL

Front 27

Causative agent and age group for "round pneumonia"?

Back 27

S. pneumoniae; less than 8 years