The Chest X-Ray & CT
scan
RADIOLOGICAL ANATOMY
Anatomy
Anatomy
Lobes
• Right upper lobe:
Lobes(continued)
• Right middle lobe:
Lobes(continued)
• Right lower lobe:
Lobes(continued)
• Left lower lobe:
Lobes(continued)
• Left upper lobe with Lingula:
Lobes(continued)
• Lingula:
Lobes(continued)
• Left upper lobe - upper division:
Heart(continued)
Heart(continued)
Mediastinum
Hilum
Ribs
Lateral CXR(continued)
Lateral CXR(continued)
Lateral CXR(continued)
Lateral CXR(continued)
CT CHEST
Axial cut. Image 1
1, Apical segment bronchus upper lobe (Right lung). 2,
Division of Trachea. 3, Superior lobe of the left lung. 4,
Inferior lobe of left lung. Red arrow, Major fissure.
Axial cut. Image 2
1, Posterior segmental bronchus upper lobe (right lung). 2, Anterior
segmental bronchus upper lobe (right lung). 3, Right main bronchus. 4,
Left main bronchus. 5, Superior lobe of the left lung. 6, Inferior lobe of
left lung. Red arrow, Major fissure
Axial cut. Image 3
1, Bronchus intermedius. 2, Anterior junction line. 3, Left
main bronchus. 4, Superior lobe of the left lung. 5, Inferior
lobe of left lung. Red arrow, Major fissure.
Coronal reconstruction. Image 1
1, Trachea. 2, Left main bronchus. 3, Right main bronchus. 4,
Apical segmental bronchus upper lobe (Right lung). 5, Right
lower lobe bronchus. Red arrow, Major fissure
Reconstruction coronale. Image 2
1, Trachea. 2, Superior lobe of the right lung. 3, Right middle
lobe. 4, Inferior lobe of the right lung. 5, Superior lobe of the
left lung. 6, Inferior lobe of left lung. Black arrow, Minor
fissure. Red arrow, Major fissure
Sagittal reconstruction. Right lung.
1, Superior lobe of the right lung. 2, Right middle lobe of the
lung. 3, Inferior lobe of the right lung. Black arrow, Minor
fissure. Red arrow, Major fissure.
• Thank you

Chest radiography