Thoracic Lymph Nodes Flashcards

1
Q

1R/L

A

Supraclavicular

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2
Q

2R/L

A

Upper paratracheal

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3
Q

3

A

Prevascular (anterior to aorta)

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4
Q

4R/L

A

Paratracheal

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5
Q

5

A

Subaortic (AP window)

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6
Q

6

A

Paraaortic

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7
Q

7

A

Subcarinal

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8
Q

8

A

Paraesophageal

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9
Q

9

A

Pulmonary ligament

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10
Q

10

A

Hilar

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11
Q

11

A

Interlobar

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12
Q

12

A

Lobar

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13
Q

13

A

Segmental

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14
Q

14

A

Subsegmental

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15
Q

N1

A

Ipsilateral hilar/intrapulmonary nodes (10-14)

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16
Q

N2

A

Ipsilateral mediastinal nodes (2-9)

17
Q

N3

A
Any contralateral node
Supraclavicular node (1)
18
Q

1- Borders

A

SUPERIOR: lower margin of cricoid cartilage
INFERIOR: thoracic inlet/1st rib
L/R: midline of trachea

19
Q

2- Borders

A

SUPERIOR: apex of lung/thoracic inlet
INFERIOR (R): intersection of caudal margin of L BCV w/ trachea
INFERIOR (L): superior border of aortic arch
L/R: LEFT lateral border of trachea

20
Q

3- Borders

A

SUPERIOR: thoracic inlet
INFERIOR: carina
3A: prevascular- anterior to great vessels, posterior to sternum
3P: retrotracheal- posterior to the trachea

21
Q

4- Borders

A

SUPERIOR (R): intersection of caudal margin of L BCV with trachea
INFERIOR (R): inferior border of azygos vein
SUPERIOR (L): superior border of aortic arch
INFERIOR (L): superior border of L main PA
L/R: LEFT lateral border of trachea

22
Q

5- Borders

A

Lateral to ligamentum arteriosum
SUPERIOR: inferior border of aortic arch
INFERIOR: superior border of L main PA

23
Q

6- Borders

A

Anterior/lateral to ascending aorta/aortic arch
SUPERIOR: line tangential to upper border of aortic arch
INFERIOR: lower border of aortic arch

24
Q

7- Borders

A

SUPERIOR: carina
INFERIOR (L): upper border of lower lobe bronchus
INFERIOR (R): lower border of bronchus intermedius

25
Q

8- Borders

A

SUPERIOR (L): upper border of lower lobe bronchus
SUPERIOR (R): lower border of bronchus intermedius
INFERIOR: diaphragm

26
Q

9- Borders

A

Lying within the pulmonary ligament
SUPERIOR: inferior pulmonary vein
INFERIOR: diaphragm

27
Q

10- Borders

A

SUPERIOR (R): lower border of azygos vein

SUPERIOR (L): upper border of pulmonary artery