The agreement is a third generation one, not limited to liberalizing trade, but includes issues such as investment, services, government purchases, regulations to fight unfair competition, and intellectual property rights.
Verruciform xanthoma of the esophagus: an uncommon entity in an unusual site Fig.1 Esophagogastroscopy showing a small, elevated, granular/verrucoid pink-yellowish le-sion, 3mm in diameter, in the mucosa of the upper third of the esophagus. Fig.2 a Low power histological section showing papillomatosis, acanthosis, and hyperparakeratosis of the squamous epithelium, as usually seen in squamous papilloma (hematoxylin and eosin, original
Â© 2014 WebMD, LLC. All rights reserved. The esophagus is a muscular tube connecting the throat (pharynx) with the stomach. The esophagus is about 8 inches long, and is lined by moist pink tissue called mucosa. The esophagus runs behind the windpipe (trachea) and heart, and in front of the spine. Just before entering the stomach, the esophagus passes through the diaphragm. The upper esophageal sphincter (UES) is a bundle of muscles at the top of the esophagus. The muscles of the UES are under conscious control, used when breathing, eating, belching, and vomiting.