Muscularis of lowest portion of esophagus |
Muscularis of Lowest Portion of Esophagus |
C33149:C43517:C45313:C12389 |
NCI Thesaurus |
A thin layer of smooth muscle fibers found as a part of the tunica mucosa in the gastrointestinal tract and urinary bladder deep to the lamina propria mucosae.: In the lowest position, nearest the ground, at the bottom; minimal in magnitude, lowest in rank or importance; an extreme state of adversity.: One of the portions into which something is regarded as divided and which together constitute a whole.: The portion of the digestive canal between the pharynx and stomach. It is about 25 cm long and consists of three parts: the cervical part, from the cricoid cartilage to the thoracic inlet; thoracic part, from thoracic inlet to the diaphragm; and abdominal part, below the diaphragm to the cardiac opening of the stomach. |