Lingula (lung)
Citation, DOI, disclosures and article data
Citation:
Hacking C, Bell D, Murphy A, et al. Lingula (lung). Reference article, Radiopaedia.org (Accessed on 03 Dec 2024) https://doi.org/10.53347/rID-38910
Permalink:
rID:
38910
Article created:
Disclosures:
At the time the article was created Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Revisions:
8 times, by
5 contributors -
see full revision history and disclosures
Systems:
Sections:
The lingula is a combined term for the two lingular bronchopulmonary segments of the left upper lobe:
The two lingular segments are the most anterior of the segments in the left upper lobe lying below the apicoposterior and anterior segments and above the oblique fissure.
Radiographic features
The lingula abuts the left heart border causing a silhouette sign when there is lingular collapse or consolidation.
Related pathology
Incoming Links
Related articles: Anatomy: Thoracic
- thoracic skeleton
- thoracic cage
- thoracic spine
- articulations
- muscles of the thorax
- diaphragm
- intercostal space
- intercostal muscles
- variant anatomy
- spaces of the thorax
- thoracic viscera
- lower respiratory tract
-
heart
- cardiac chambers
- heart valves
- cardiac fibrous skeleton
- innervation of the heart
- development of the heart
- cardiac wall
-
pericardium
- epicardium
- epicardial fat pad
- pericardial space
- oblique pericardial sinus
- transverse pericardial sinus
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pericardial recesses
- aortic recesses
- pulmonic recesses
- postcaval recess
- pulmonary venous recesses
- pericardial ligaments
- myocardium
- endocardium
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pericardium
- esophagus
- thymus
- breast
- arterial supply of the thorax
-
thoracic aorta (development)
-
ascending aorta
-
aortic root
- aortic annulus
-
coronary arteries
- coronary arterial dominance
- myocardial segments
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left main coronary artery (LMCA)
- ramus intermedius artery (RI)
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circumflex artery (LCx)
- obtuse marginal branches (OM1, OM2, etc))
- Kugel's artery
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left anterior descending artery (LAD)
- diagonal branches (D1, D2, etc)
- septal perforators (S1, S2, etc)
-
right coronary artery (RCA)
- conus artery
- sinoatrial nodal artery
- acute marginal branches (AM1, AM2, etc)
- inferior interventricular artery (PDA)
- posterior left ventricular artery (PLV)
- congenital anomalies
- sinotubular junction
-
aortic root
- aortic arch
- aortic isthmus
- descending aorta
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ascending aorta
- pulmonary trunk
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thoracic aorta (development)
- venous drainage of the thorax
- superior vena cava (SVC)
- inferior vena cava (IVC)
-
coronary veins
-
cardiac veins which drain into the coronary sinus
- great cardiac vein
- middle cardiac vein
- small cardiac vein
- posterior vein of the left ventricle
- vein of Marshall (oblique vein of the left atrium)
- anterior cardiac veins
- venae cordis minimae (smallest cardiac veins or thebesian veins)
-
cardiac veins which drain into the coronary sinus
- pulmonary veins
- bronchial veins
- thoracoepigastric vein
- lymphatics of the thorax
- innervation of the thorax
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