The esophagus is a complex part of the body with many cooperative layers which perform different functions. These layers - muscularis mucosa, the submucosa, and the connective tissue - have different structures and textures to aid their activity.
If bougienage is unsuccessful, lower esophageal ring tissue can be surgically removed.
Lower esophageal ring seems to result from infoldings of tissue near the bottom of the esophagus, but the underlying cause is unknown.
Lower esophageal ring is a condition in which there is a ring of tissue inside the lower part of the esophagus (the tube connecting the throat with the stomach). This tissue causes narrowing and partial blockage of the esophagus.
Endosperm tissue is unique to flowering plants, or angiosperms. Made up mostly of starch, it surrounds a seed and nourishes it.
The prefix for esophageal is "esophag-".
Plasma
Esophageal means pertaining to the esophagus.
Esophageal (oesophageal) is an adjective and so does not have singular and plural forms.
530.3 - esophageal obstruction
The opening where the esophagus passes through the diaphragm is called the esophageal hiatus or esophageal opening in the diaphragm.
at the junction of the esophagus and stomachlower-esophageal-sphincter
esophageal is an adjective.The noun is esophagus (singular) with a plural esophagi or esophaguses (both forms are correct).