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*  Brachiocephalic vein
Left Brachiocephalic vein The brachiocephalic veins, superior vena cava, inferior vena cava, azygos vein and their tributaries ... The brachiocephalic veins are the major veins returning blood to the superior vena cava. The brachiocephalic vein is formed by ... The fascia and middle thyroid veins. Right Brachiocephalic vein Right& Left Brachiocephalic vein Right& ... or innominate veins) in the upper chest are formed by the union of each corresponding internal jugular vein and subclavian vein ...
*  Esophageal varices
... which carry deoxygenated blood from the esophagus to the azygos vein, which in turn drains directly into the superior vena cava ... coronary vein), which in turn drains directly into the portal vein. These superficial veins (normally only approximately 1 mm ... These veins have no part in the development of esophageal varices. The lower one third of the esophagus is drained into the ... Splenic vein thrombosis is a rare condition that causes esophageal varices without a raised portal pressure. Splenectomy can ...
*  Azygos vein
... CT scan showing a port whose tip goes into the azygos vein. Hemiazygos vein Posterior intercostal veins ... The azygos system of veins is considered to be the azygos vein, along with its left-sided counterparts, the hemiazygos vein and ... have paired azygos veins. Diagram showing completion of development of the parietal veins. The venæ cavæ and azygos veins, with ... Azygos vein abnormalities can be inferenced on chest radiograph by enlargement of the azygos vein shadow greater than 1 cm. ...
*  Bronchus
The azygos vein arches over it from behind; and the right pulmonary artery lies at first below and then in front of it. About 2 ...
*  Deep circumflex iliac artery
The venæ cavæ and azygos veins, with their tributaries. The veins of the right half of the male pelvis. Schema of the arteries ...
*  Lung
Above the hilum of the lung is an arched groove for the azygos vein, and above this is a wide groove for the superior vena cava ... "Anomalous azygos vein: a potential danger during endoscopic thoracic sypathectomy". ANZ Journal of Surgery. 67 (8): 578-579. ... An azygos lobe is a congenital anatomical variation which though usually without effect can cause problems in thoracoscopic ... A shallower groove in front of the artery and near the edge of the lung, lodges the left brachiocephalic vein. The esophagus ...
*  Renal vein
The venæ cavæ and azygos veins, with their tributaries. Renal vein Human kidneys viewed from behind with spine removed. Kidney ... left inferior phrenic vein left suprarenal vein left gonadal vein (left testicular vein in males, left ovarian vein in females ... Diseases associated with the renal vein include renal vein thrombosis (RVT) and nutcracker syndrome (renal vein entrapment ... this is termed a retroaortic left renal vein, which is also known as "The Vein of Schnitker." If there is both a vein passing ...
*  External jugular vein
The venæ cavæ and azygos veins, with their tributaries. Jugular vein Chronic cerebrospinal venous insufficiency This article ... The external jugular vein drains into the subclavian vein lateral to the junction of the subclavian vein and the internal ... The external jugular vein varies in size, bearing an inverse proportion to the other veins of the neck, it is occasionally ... Although many EMTs and paramedics use this vein the American Heart Association still recommends the use of the cephalic vein. ...
*  Middle thyroid vein
Diagram showing common arrangement of thyroid veins. The venæ cavæ and azygos veins, with their tributaries. This article ... and after being joined by some veins from the larynx and trachea, ends in the lower part of the internal jugular vein. This ... The middle thyroid vein (Latin: vena thyreoidea media) collects the blood from the lower part of the thyroid gland, ... vein is subjected for dissection as a part of surgical procedures on the thyroid. ...
*  Subclavian vein
The venæ cavæ and azygos veins, with their tributaries. The thoracic and right lymphatic ducts. The thymus of a full-term ... Subclavian vein Subclavian vein - right view Subclavian vein Subclavian vein. ... From here it joins with the internal jugular vein to form the brachiocephalic vein (also known as "innominate vein"). The angle ... Each subclavian vein is a continuation of the axillary vein and runs from the outer border of the first rib to the medial ...
*  Superior thyroid vein
It receives the superior laryngeal and cricothyroid veins. The venae cavae and azygos veins with their tributaries. The thymus ... The superior thyroid vein begins in the substance and on the surface of the thyroid gland, by tributaries corresponding with ... the branches of the superior thyroid artery, and ends in the upper part of the internal jugular vein. ...
*  Internal jugular vein
Diagram showing completion of development of the parietal veins. The venæ cavæ and azygos veins, with their tributaries. The ... Inferior petrosal sinus Pharyngeal vein Common facial vein Lingual vein Superior thyroid vein Middle thyroid vein Occipital ... it unites with the subclavian vein to form the brachiocephalic vein (innominate vein); a little above its termination is a ... The internal jugular vein is a paired jugular vein that collects blood from the brain and the superficial parts of the face and ...
*  Superior intercostal vein
It flows into the azygos vein. The left superior intercostal vein drains the 2nd and 3rd posterior intercostal veins on the ... The superior intercostal veins are two veins that drain the 2nd, 3rd, and 4th intercostal spaces, one vein for each side of the ... Supreme intercostal vein Posterior intercostal veins "Left superior intercostal vein" at Dorland's Medical Dictionary Anatomy ... The right superior intercostal vein drains the 2nd, 3rd, and 4th posterior intercostal veins on the right side of the body. ...
*  Superior vena cava
The brachiocephalic veins, superior vena cava, inferior vena cava, azygos vein, and their tributaries. Persistent left superior ... It passes vertically downwards behind first intercostal space and receives azygos vein just before it pierces the fibrous ... It is formed by the left and right brachiocephalic veins (also referred to as the innominate veins), which also receive blood ... It is a large-diameter (24 mm), yet short, vein that receives venous return from the upper half of the body, above the ...
*  Posterior cardinal vein
The supracardinal veins form part of the inferior vena cava, the intercostal veins, hemiazygos vein and azygos vein. Human ... The postcardinal veins or posterior cardinal veins join with the corresponding right and left cardinal veins to form the left ... The subcardinal veins form part of the inferior vena cava, renal veins and gonadal veins. ... Later in the development stages, the posterior cardinal veins are replaced by the subcardinal and supracardinal veins. ...
*  Aortic hiatus
Through it passes the aorta, the azygos vein, the thoracic duct, and hemi-azygos vein passes through the left crus. The ...
*  Median arcuate ligament syndrome
This fibrous arch forms the anterior aspect of the aortic hiatus, through which the aorta, thoracic duct, and azygos vein pass ...
*  Descending thoracic aorta
Behind the descending thoracic aorta is the vertebral column and the hemiazygos vein. To the right is the azygos veins and ...
*  Root of the lung
The root of the right lung lies behind the superior vena cava and part of the right atrium, and below the azygos vein. That of ... The root is formed by the bronchus, the pulmonary artery, the pulmonary veins, the bronchial arteries and veins, the pulmonary ... This means that the upper of the two pulmonary veins are in front, the pulmonary artery is in the middle, and the bronchus and ... Right side: (superior to inferior) Eparterial bronchus, pulmonary artery, hyparterial bronchus and pulmonary vein Left Side: ( ...
*  Supreme intercostal vein
superior intercostal vein posterior intercostal vein azygos vein Instant Anatomy - Thorax - Vessels - Veins - Upper intercostal ... The supreme intercostal vein (highest intercostal vein) is a paired vein that drains the first intercostal space on its ... It can also drain into the superior intercostal vein, or the vertebral vein of its corresponding side. This vein does not have ... Diagram showing completion of development of the parietal veins. ... It usually drains into the brachiocephalic vein. ...
*  Esophageal veins
The esophageal veins drain blood from the esophagus to the azygos vein, in the thorax, and to the inferior thyroid vein in the ... It also drains, although with less significance, to the hemiazygos vein, posterior intercostal vein and bronchial veins. In the ... some drain to the left gastric vein which drains into the portal vein.[citation needed] Esophageal varices This article ...
*  Bronchial veins
The right side drains into the azygos vein, while the left side drains into the left superior intercostal vein or the accessory ... The remaining blood is returned to the heart via the pulmonary veins. Bronchial arteries Pulmonary arteries Pulmonary veins ... The bronchial veins are small vessels that return blood from the larger bronchi and structures at the roots of the lungs. ... The bronchial veins are counterparts to the bronchial arteries. However, they only carry ~13% of the blood flow of the ...
*  Accessory hemiazygos vein
It either crosses the body of the eighth thoracic vertebra to join the azygos vein or ends in the hemiazygos. When this vein is ... The accessory hemiazygos vein is a vein on the left side of the vertebral column that generally drains the fifth through eighth ... The accessory hemiazygos vein varies inversely in size with the left superior intercostal vein. It receives the posterior ... and 7th intercostal spaces between the left superior intercostal vein and highest tributary of the hemiazygos vein; the left ...
*  Thoracic diaphragm
The diaphragm drains blood into the brachiocephalic veins, azygos veins, and veins that drain into the inferior vena cava and ... Arteries and veins above and below the diaphragm supply and drain blood. From above, the diaphragm receives blood from branches ... left suprarenal vein. The sternal portion of the muscle is sometimes wanting and more rarely defects occur in the lateral part ...
*  Inferior vena cava
It also joins with the azygos vein (which runs on the right side of the vertebral column) and venous plexuses next to the ... the gonadal veins and suprarenal veins drain into the inferior vena cava directly. On the left, they drain into the renal vein ... It may be replaced by two vessels beneath the level of the renal veins. The inferior vena cava is a vein. It carries ... By contrast, all the lumbar veins and hepatic veins usually drain directly into the inferior vena cava. In the embryo, the ...
*  Left gastric vein
... and typically drain into the azygos/hemiazygos venous system. This article incorporates text in the public domain from the 20th ... The left gastric vein (or coronary vein) carries blood low in oxygen, tributaries derived from both surfaces of the stomach; it ... Thus, it acts as collaterals between the portal veins and the systemic venous system of the lower esophagus (azygous vein). ... It then turns backward and passes from left to right behind the omental bursa and drains into the portal vein. ...
*  Median arcuate ligament
The crura connect to form an arch, behind which is the aortic hiatus, through which pass the aorta, the azygos vein, and the ...