Home | Start The Analyst | FAQ | Search
Glossary: Esophagus
 


Definition
Commonly called the "food pipe", it is a narrow muscular tube, about nine and a half inches long, that begins below the tongue and ends at the stomach. It consists of an outer layer of fibrous tissue, a middle layer containing smoother muscle, and an inner membrane, which contains numerous tiny glands. It has muscular sphincters at both its upper and lower ends. The upper sphincter relaxes to allow passage of swallowed food that is then propelled down the esophagus into the stomach by the wave-like peristaltic contractions of the esophageal muscles. There is no protective mucosal layer, so problems can arise when digestive acids reflux into the esophagus from the stomach.

Also: Esophageal

Topics Related To Esophagus
Alcohol-related ProblemsRelationship to Esophageal Cancer
"If you are a smoker then heavy alcohol consumption can increase risk of esophageal cancer by 25% to 50%..."

Antacid

Related Topic
"Neutralizes acid in the stomach, esophagus, or first part of the duodenum..."

Aspirin

As A Treatment
"...The American Cancer Society epidemiologists found that while low dose aspirin use had no effect on cancers of most organ systems, the risks were greatly reduced for fatal cancers of the esophagus, stomach, rectum and colon..."

Barrett's Esophagus

The Condition
"The esophagus is a muscular tube that carries food from the mouth to the stomach..."

Relationship to Esophageal Cancer
"The changes in the cells lining the esophagus pose an increased risk for esophageal cancer..."

Bone Cancer

The Condition
"...Intravenous use is most common, as these drugs are difficult for the digestive system to absorb and they may cause irritation and ulcers in the esophagus when taken orally..."

Bulimic Tendency

The Condition
"...Other causes of a higher mortality rate include the consequences of chronic vomiting: aspiration pneumonia, gastric or esophageal rupture, acute gastric dilation, tooth decay and pancreatitis..."

Cancer, General

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Recommendation Plant-Based Nutrition
"...One study found that people who include generous amounts of fruits and vegetables in their daily diets have lower rates of cancers of the lung, breast, colon, bladder, stomach, mouth, larynx, esophagus, pancreas, and cervix compared to people who avoid such foods..."

Recommendation Lycopene
"...The benefit was strongest for prostate, lung, and stomach cancers, although protective associations were also found for cancers of the pancreas, colon, rectum, esophagus, oral cavity, breast, and cervix..."

Cardiac

Related Topic
"Pertaining to the heart, also, pertaining to the stomach area adjacent to the esophagus..."

Cardiospasm

Related Topic
"...As a consequence the smooth muscle in the wall of the esophagus must contract more vigorously to force the food past the constricted sphincter..."

Cigarette Smoke Damage

Relationship to Laryngeal Cancer
"...People who stop smoking can greatly reduce their risk of developing cancer of the larynx, as well as cancer of the lung, mouth, pancreas, bladder, and esophagus..."

Relationship to Cancer, General
"...Organs that have direct contact with smoke (lung, oral cavity and esophagus) are at the greatest risk of developing cancer..."

Relationship to Esophageal Cancer
"Nearly 80% of all deaths from esophageal cancer are attributable to cigarette smoking..."

Cirrhosis of the Liver

The Condition
"...For example, bleeding esophageal varices..."

Colon Cancer

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Dermatomyositis

The Condition
"...Involvement of the striated muscle of the pharynx and upper portion of the esophagus leads to dysphagia and regurgitation..."

Dyspepsia / Poor Digestion

The Condition
"...The upper GI tract consists of the organs where food is initially taken into the body and digestion begins, including the esophagus, stomach, pylorus and duodenum..."

Endometrial Cancer

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Esophageal Cancer

The Condition
"Cancer that begins in the esophagus is divided into two major types: squamous cell carcinomas, tumors that develop in the tissue lining the hollow organs of the body, and adenocarcinoma, depending on the type of cells that are..."

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Esophageal Stricture (narrowing)

The Condition
"Esophageal stricture, also called benign stricture of the esophagus, is a narrowing of the esophagus, causing swallowing difficulties..."

Esophagitis

The Condition
"Esophagitis is an inflammation of the lining of the esophagus - the tube that carries food from the mouth to the stomach..."

Gastric Reflux Disease

Related Topic
"...population and caused by an abnormal exposure of the lower esophagus to refluxed gastric contents, causing irritation and injury to the esophageal tissues..."

Gastric/Peptic/Duodenal Ulcers

The Condition
"A peptic ulcer is a hole in the gut lining of the stomach, duodenum, or esophagus..."

Relationship to Esophageal Stricture (narrowing)
"...Over time, scarring may close the pylorus, the lower end of the esophagus, thus preventing the passage of food and causing vomiting and weight loss..."

Gastroenteritis

The Condition
"...Eosinophilic gastroenteritis - Benign eosinophilic infiltration of the gut is a rare disorder which can occur anywhere from the esophagus to the colon, causing symptoms dependent upon the area and tissue layer of bowel involved..."

Gastrointestinal Bleeding

The Condition
"...The next step may include tests such as different types of X-rays and/or endoscopy, depending on whether the doctor suspects that the bleeding is coming from the upper digestive tract (esophagus, stomach, and first segment of the small intestine) or lower digestive tract (lower small intestine, large intestine, rectum, and anus)..."

Green Tea

As A Treatment
"...Green Tea shows special promise against cancer of the esophagus..."

H2 Blockers

Related Topic
"...They are widely used for the treatment of ulcers as well as for mild cases of esophageal reflux (heartburn)..."

Heartburn / GERD / Acid Reflux

The Condition
"Heartburn is a symptom of gastroesophageal reflux disease (GERD), which is a digestive disorder that affects the lower esophageal sphincter (LES) - the muscle connecting the esophagus with the stomach..."

Relationship to Crohn's Disease
"Crohn's disease is a chronic ailment that causes inflammation and injury in the colon and other parts of the gastrointestinal tract, including the esophagus..."

Relationship to Barrett's Esophagus
"Chronic GERD can result in Barrett's esophagus..."

Recommendation Incline Board
"...Gravity may pull the stomach downward and minimize the amount of stomach acid that refluxes into the esophagus..."

Recommendation Chewing Gum
"...Saliva is rich in esophageal protective factors including epidermal growth factor, mucin, proteins and prostaglandin E2..."

Hiatal Hernia

The Condition
"A hiatus hernia occurs when the upper part of the stomach moves into the thoracic cavity (chest) through an enlarged esophageal hiatus (opening) in the diaphragm..."

Related Topic
"...A hernia may allow stomach acid to flow back into the esophagus ("food pipe"), where it can cause problems..."

Increased Fruit/Vegetable Consumption

As A Treatment
"...atherosclerosis and stroke can be reduced through increased fruit and vegetable consumption, as can that of the major cancers of the Western world such as cancer of the stomach, lung, mouth, esophagus, colon and rectum..."

Kaposi's Sarcoma

The Condition
"...The following types of endoscopy are used to examine different parts of the body ... gastroscopy - esophagus and stomach..."

Laryngeal Cancer

The Condition
"...Food passes through the pharynx on the way to the esophagus..."

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Lower Esophageal Sphincter

Related Topic
"A band of muscle around the bottom of the esophagus where it meets the stomach..."

Molybdenum

As A Treatment
"...Found more in molybdenum-deficient soils, nitrosamines have been associated with high rates of esophageal cancer..."

Related Topic
"...Molybdenum deficiencies are associated with esophageal cancer, sexual impotency and tooth decay..."

Occult Blood Tests

As A Treatment
"...Positive test results may also indicate the following ... Bleeding esophageal varices..."

Ovarian Cancer

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Pancreatic Cancer

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Pharynx

Related Topic
"A hollow tube about five inches long that starts behind the nose and goes down to the neck to become part of the esophagus (the tube that goes to the stomach)..."

Rectal Cancer

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Scleroderma

The Condition
"...) CREST stands for Calcinosis, Raynaud's, Esophagus, Sclerodactyly, and Telangiectasia..."

Selenium Requirement

The Condition
"...People taking the selenium supplements had 71% fewer prostate cancers, 67% fewer esophageal cancers, 62% fewer colorectal cancers and 46% fewer lung cancers than the people who were taking the placebos..."

Sjogren's Syndrome

The Condition
"...Inflammation in the esophagus, stomach, pancreas, and liver can cause problems like painful swallowing, heartburn, abdominal pain and swelling, loss of appetite, diarrhea, and weight loss..."

Stenosis

Related Topic
"Usually referring to Esophageal or GI tract: Narrowing..."

Stomach

Related Topic
"...The function of the stomach is to begin digestion by physically breaking down food received from the esophagus..."

Stomach Cancer

Our Question about vegetarian, vegan or raw-food-vegan diet
"An October, 2001 study by Yale School of Medicine researchers has found that a diet high in cholesterol, animal protein and vitamin B12 is linked to increased risk of a specific type of esophageal and stomach cancer, known as adenocarcinoma of the esophagus and gastric cardia, cases of which increased by 300% between the mid-1970s and 2000..."

Recommendation Plant-Based Nutrition
"An October, 2001 study by Yale School of Medicine researchers has found that a diet high in cholesterol, animal protein and vitamin B12 is linked to increased risk of a specific type of esophageal and stomach cancer, known as adenocarcinoma of the esophagus and gastric cardia, that has been increasing rapidly..."

Recommendation Increased Fish Consumption
"Study subjects who ate two or more servings of fish weekly had a much lower risk for esophageal, stomach, colon, rectum, and pancreatic cancers than those who avoided fish..."

Recommendation Processed Foods Avoidance
"...Also, Asians who eat a traditional diet - with lots of salt-cured, pickled and smoked foods - have a high rate of stomach and esophageal cancer..."

Strongyloides stercoralis Infection

The Condition
"...The buccal capsule of both sexes is small, and they possess a long, cylindrical esophagus that lacks a posterior bulb..."

Thoracic Duct

Related Topic
"...It starts in the little collecting bladder in the abdomen (the cisterna chyli), moves up the center of the body in front of the spinal chord, alongside the esophagus and aorta to the neck, where it drains into the left subclavian vein..."

Thyroid Cancer

The Condition
"...They include a lump in the neck that gradually increases in size, with or without pain; difficulties swallowing or breathing - this can happen occasionally as a result of the cancer pressing on the esophagus or trachea (windpipe)..."

Yeast / Candida Infection

Our Question about difficulty swallowing
"If you have fungal overgrowth in your esophagus, symptoms may include pain and difficulty in swallowing..."

Zeolites

As A Treatment
"...The ability of Zeolites to bind gastric acid can be dramatically effective in some individuals suffering from painful reflux of gastric acid onto the esophagus..."





Last updated: May 10, 2007


Home | Start The Analyst | FAQ | Search
Design by: RoyalWebHosting.com