During week 7, blood vessels enter the submucosa. The smooth muscle of the lower esophagus and the lower esophageal sphincter (LES) are derived from the mesenchyme of the somites surrounding the ...

Varices are large or swollen blood vessels, which can be located around the esophagus. The most common cause of esophageal varices is scarring of the liver. Varices may be small or large ...

When liver blood flow is obstructed, blood builds up in other blood vessels nearby, including those in your lower esophagus. However, these veins are much smaller, and they’re incapable of ...

The esophagus is a narrow, muscular, and elongated tube that joins the pharynx and the stomach. The blood vessels or veins are located just below the lining of the esophagus. The swollen veins can ...

such as from an esophageal tumor or varices (enlarged blood vessels related to cirrhosis) spasm of the larynx or airways arrhythmia (irregular heartbeat) Doctors or nurses can provide instructions ...

This process of forming new blood vessels is called angiogenesis ... of TGF-β1 has been reported as a negative predictor in esophageal cancer. This study evaluated serum (blood) samples of ...

During week 7, blood vessels enter the submucosa. The smooth muscle of the lower esophagus and the lower esophageal sphincter (LES) are derived from the mesenchyme of the somites surrounding the ...

This can lead to life-threatening bleeding as a result of a leak of the blood flow and rupture at the vessels. Esophageal varices diagnosis should be performed, if a patient is affected with long ...