The sphincter between the esophagus and the stomach is the lower esophageal, or cardiac, sphincter. |
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The smooth muscle portion of the esophagus is innervated by neurons within the dorsal motor nucleus of the vagus. |
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Peptic ulcers are open sores that develop on the inside lining of your stomach, upper small intestine or esophagus. |
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Patients may be able to force food through the esophagus by performing a Valsalva maneuver, or they may regurgitate undigested food. |
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During pregnancy, hormones relax the muscles in your digestive tract, including the valve in the esophagus. |
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Health results include varices at the lower end of the esophagus that can bleed severely. |
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When these vessels form in the distal esophagus and stomach, the usually small rudimentary left gastric vein dilates and varices develop. |
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The esophagus extends through the entire thoracic cavity, posterior to the trachea and heart and anterior to the vertebral column. |
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The interposed jejunal segment fulfilled efficiently the transit and sphincteral functions of the esophagus. |
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In babies with esophageal atresia, the esophagus comes to a dead end instead of connecting to the stomach. |
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The suture line is where the surgeon has sewn the remaining esophagus to the stomach or bowel. |
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This allows the doctor to look at the esophagus and the stomach through a scope to be sure the stomach is healthy. |
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The cause is a weakness of the sphincter muscle between the esophagus and stomach. |
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Normally, the lower esophageal sphincter stops stomach acid from entering the esophagus. |
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Bulimia can cause tears and irritation in the esophagus, stomach, and intestines. |
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Food enters the mouth and travels through the esophagus to the stomach, located in the upper abdomen. |
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For an endoscopy, a thin tube with a tiny camera inside it is put down your throat and into your esophagus so the doctor can look at it. |
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The reddish columnar mucosa is in sharp contrast to the pale-pink mucosa of the esophagus. |
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The band is placed near the upper end of the stomach just below the junction of the stomach and the esophagus. |
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Repeated exposure of the esophagus to stomach contents leads to esophagitis. |
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Patients can also bleed into muscles, into the esophagus, or into the stomach or intestine. |
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On endoscopic examination, retention of saliva in the distal esophagus was noted. |
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Vomiting may cause a tear in the small blood vessels of the throat or lower esophagus. |
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Inlet patch is a congenital anomaly of the cervical esophagus consisting of gastric mucosa. |
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Saliva rinses the esophagus and buffers acid that has splashed out of the stomach. |
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Tables are not used in the sections for the esophagus and the small intestine. |
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A foreign body of the esophagus is removed more safely with a rigid esophagoscope and under general anesthesia. |
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An esophagoscope is inserted through the mouth or nose and down the throat into the esophagus. |
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When the saliva containing cigar products is swallowed, the esophagus is exposed to carcinogens. |
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The esophagus enters the stomach between the fundus and body of the stomach, commonly known as the cardiac portion of the stomach. |
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Patches of the mucous membrane of the upper part of the esophagus are frequently found whose structure resembles the cardiac part of the stomach. |
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Local stimulation by distension along the body of the esophagus will elicit a peristaltic wave at the stimulus site. |
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Anatomists have applied the term cardia to that part of the stomach that lies around the orifice of the tubular esophagus. |
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From the throat, food travels down a muscular tube in the chest called the esophagus. |
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With the advent of potent acid suppression, surgical interventions that increase the barrier function of the lower esophagus should be avoided. |
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During that time she underwent major surgery to join her esophagus, the tube used to swallow food, to her stomach. |
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It happens when a horse swallows his food too quickly and it forms a plug in the esophagus. |
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A single-contrast barium swallow did not show a connection between the mass and the esophagus. |
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Food is entrapped in mucous and transported by ciliary action to the esophagus. |
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The physician thoroughly examines the esophagus for signs of inflammation, hyperemia, ulcerations, or strictures. |
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They are also at risk for peptic strictures, which may obstruct the esophagus and result in dysphagia. |
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Waves of muscle contractions called peristalsis force food down through the esophagus to the stomach. |
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The normal esophagus responds immediately with a reflexive peristaltic contraction, a phenomenon called secondary peristalsis. |
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The impacted, partially air-filled material was seen in the distal esophagus. |
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The bolus passes from the vallecula into the piriform sinuses, before entering the esophagus. |
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The mediastinal pleura is then incised over the length of the esophagus, avoiding injury to any neural or major vascular structures. |
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The contractile activity in the distal esophagus was normal with propagating contractions of appropriate amplitude and duration. |
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This constant backwash of acid can irritate the lining of your esophagus, causing it to be irritated and inflamed. |
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From the mouth, the esophagus leads to the foregut and then intestine, where digestion and absorption occur. |
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Multiple biopsies were taken from the esophagus as well as from the gastric lesion. |
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For example, reflux occurs when gastric juices or small amounts of food from the stomach flow back into the esophagus and mouth. |
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The esophagus is now considered the site most often involved in the gastrointestinal tract. |
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Both marshmallow root and slippery elm act as demulcents, which coat the lining of the esophagus and protect it from irritation. |
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The basic abnormality is a disturbance in normal function in the smooth-muscled part of the esophagus. |
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This procedure consists of dividing the septum between the cervical esophagus and the diverticular pouch. |
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On endoscopy, she had an excentric stricture about 5 cm below the upper esophageal sphincter and a narrow, erythematous distal esophagus. |
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People experience degrees of severity ranging from only symptoms to erosive esophagitis that damages your esophagus. |
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They both reduce the acidity of stomach juices, which reduces irritation of the stomach, duodenum, and esophagus. |
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Consistent with the endoscopic findings, a 13 mm radio-opaque pill did not pass beyond the proximal esophagus. |
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The submucosa, muscularis propria and adventitia of the esophagus were normal. |
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Poisoning causes violent pain in the throat, vomiting, and possibly fatal collapse or constriction of the esophagus. |
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The same event, however, can take place without a swallow as a reflex response to mechanical stimulation of the esophagus. |
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Most investigators consider any esophageal pH below 4.0 as the cutoff defining reflux of gastric acid into the esophagus. |
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Normally, this muscle is always contracted, preventing acid from refluxing into the esophagus. |
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If the muscular valve above the stomach leaks, food mixed with acid washes back, or refluxes, into the esophagus. |
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Multiple biopsies were taken from the duodenum, the gastric antrum, and the distal esophagus. |
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This is the point at which the tubular esophagus joins the saccular stomach. |
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The mouth is surrounded by five jaws and leads to an esophagus that connects to the sac-like stomach. |
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In contrast to the innervation of the proximal esophagus, axons from vagal neurons synapse within ganglia of the myenteric plexus. |
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The manometric findings reflect the distinct functional components of the esophagus described above. |
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A barium swallow examination disclosed a small filling defect in the lower third of the esophagus. |
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The trachea is situated immediately in front of the esophagus, the passageway that connects the throat with the stomach. |
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A peritoneal sac protrudes through the hiatus into the mediastinum next to the esophagus. |
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The baby is born with a fistula tissue which can connect the esophagus with the trachea. |
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The digestive system includes the mouth, teeth, tongue, esophagus, stomach, and intestines. |
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The oral cavity with the tongue, the pharynx and esophagus constitute the swallowing organ. |
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All this then enters the digestive tract and begins its passage from esophagus to stomach to duodenum to small intestine to colon. |
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The tubular esophagus exhibits the typical structure of the gastrointestinal tract with an prominent muscularis mucosae and muscularis propria. |
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It's a licorice extract that is nontoxic, that increases the mucous coating in the esophagus and makes it more resistant to acid. |
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The cardiac sphincter opens because of increasing pressure in the esophagus from the food bolus. |
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Cancer of the small intestine, esophagus and pharynx is associated with celiac disease. |
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A related neoplasm, the carcinoid tumor, is another rare lesion in the esophagus. |
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Smoking is also associated with cancers of the mouth, pharynx, larynx, esophagus, stomach, pancreas, cervix, kidney, ureter, and bladder. |
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Repeated operations of the esophagus or stomach carry a risk of vagal injury, which may lead to gastroparesis. |
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It is the backward flow of acid from the stomach up into the esophagus. |
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This excites neurosensory mechanoreceptors in the wall of the esophagus. |
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Structures include the thyroid gland, aortic arch and great vessels, proximal portions of the vagus and recurrent laryngeal nerves, esophagus and trachea. |
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Because of the close proximity of the heart and the esophagus, it is difficult to distinguish chest pain that is caused by problems of the esophagus from true angina pectoris. |
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The esophagus extends from the pharynx to the cardia of the stomach. |
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The esophagus, antrum, pylorus, and duodenum were unremarkable. |
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The esophageal musculature is striated in the proximal esophagus and is separated by a short transition zone from the smooth muscle portion of the esophagus. |
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The body of the esophagus begins at the lower edge of the cricopharyngeus muscle and contains two layers of muscle, the outer longitudinal and the inner circular. |
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The upper one-third of the esophagus is striated muscle, and the remainder contains inner circular layers and outer longitudinal layers of muscle. |
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After passing the pharynx during swallowing, the food bolus enters the esophagus, which is positioned at approximately the level of the sixth cervical vertebra. |
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The surgeon wraps the fundus of the stomach to create an external esophageal sphincter so that food or fluid entering the stomach is unable to exit via the esophagus. |
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Organic abnormalities of deglutition may be related to initiation of the swallowing reflex in the oropharynx or to propulsion of the food bolus through the esophagus. |
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The lining of the esophagus continuously exposed to acid or bilious alkaline or both can change its type and become more susceptible to cancerous changes. |
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The lower esophagus and duodenal bulb are common sites of gastric metaplasias occurring as a protective response to the injurious action of gastric acid. |
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The fibers of this thick muscle stratum all lie in the direction of the axis of the esophagus, making it, in effect, a second, strong, longitudinal muscle layer. |
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Esophageal foreign bodies can damage the esophagus and lead to strictures. |
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A peristaltic contraction, a single front of contraction moving smoothly from the rostral end of the esophagus to the stomach, always follows a swallow. |
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Mucous membrane involvement is common, primarily of the oral mucosa and conjunctiva, but may also include the nasopharynx, larynx, esophagus, genitalia, and rectal mucosa. |
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Variable quantities of gastric content normally reflux into the esophagus from time to time, more so when the stomach is filled and when the person is recumbent. |
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Foreign bodies lodged in the esophagus should be removed endoscopically, but some small, blunt objects may be pulled out using a Foley catheter or bougie. |
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In the esophagus, most investigators have observed excitatory effects in the form of an increased incidence of nonpropulsive contractions or an increased contraction force. |
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The stomach lining is tough and handles acid well, but the acid has a corrosive effect on the lining of the esophagus, which is delicate and thin. |
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When this occurs, the capsule may dissolve, emptying its contents on the epiphyseal lining of the esophagus. |
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Behind the jaws is a short esophagus and a large, blind stomach cavity which occupies much of the dorsal half of the disk. |
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They may have diabetes, or be taking a medication that overrelaxes the muscular sphincter at the bottom of the esophagus. |
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This adjustment protects the heart from potential damage when large ingested prey is passed through the esophagus. |
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When eating, they will fill their gullet with food, which is in turn passed down their esophagus in the form of a ball called a bolus. |
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Bleach ingestion can cause damage to the esophagus and stomach, possibly leading to death. |
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Fungi, for example, often grow under the esophagus, making swallowing painful. |
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A 15-year review of esophagectomy for carcinoma of the esophagus and cardia. |
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Gastroesophageal reflux disease is due to the symptoms or tissue injury resulting from refluxed gastric contents into the esophagus. |
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A barium swallow study revealed a normally distensible esophagus with no areas of abnormal contrast retention or extravasation. |
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But hoatzins have an unusually big crop and esophagus, explains Alejandro Grajal, an ornithologist. |
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Effects of manometrically discovered nonspecific motility disorders of the esophagus on the outcomes of antireflux surgery. |
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A TEE multiplane 5-MHz probe was introduced into the esophagus to obtain mid-esophageal 4-chamber views. |
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An esophagram was subsequently performed, and demonstrated a fistulous connection between the esophagus and the left mainstem bronchus. |
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Intramural diverticulosis of the esophagus and Rokitansky-Aschoff sinuses in the gall-bladder. |
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No cuts are made, but nine plications, tucks or folds are made in the fundus, the left part of the stomach and the opening of the esophagus. |
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Subsequent EGD evaluations revealed significant reflux esophagitis and ulcerations progressing to esophageal stricture in the upper esophagus. |
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Standard pH probe monitoring is unable to detect nonacid GER, which doesn't concern GI doctors because it doesn't injure the esophagus. |
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Although uncommon, this finding should be highly suggestive of Barrett's esophagus in a patient with a hiatal hernia and gastroesophageal reflux. |
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The diaphragmatic crura encircle the distal esophagus in a sling-like fashion. |
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The esophagus, proventriculus, and ventriculus were tied off from adjacent sections of the digestive tract to prevent mixing of contents. |
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The esophagus was closed in a continuous pattern and oversewn in an inverting pattern with a monofilament absorbable suture. |
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Crohn's disease of the esophagus is rare but is being detected more frequently because of the use of upper endoscopy. |
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He also speculated that the angiolytic laser might eventually be adapted for treatment of cancers of the esophagus, bladder, cervix, windpipe and parts of the lungs. |
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A pediatric, multiplane transesophageal ultrasound probe was passed into the esophagus and adjusted to the level of the heart for echocardiography. |
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Fish ingest food through the mouth and break it down in the esophagus. |
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Impaction of dentures in the esophagus is a distressing experience for a patient and can lead to serious consequences, such as esophageal perforation. |
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While most strictures in Barrett's esophagus are located in the distal esophagus, some patients may develop ringlike or tapered strictures in the midesophagus. |
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The esophagus, crop, jugular vein, and vagus and glossopharyngeal nerves were identified at the ventromedial aspect of the cyst and gently dissected from the cyst's surface. |
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Achalasia is a condition in which there is loss of peristalsis of the smooth muscle of the esophagus, and failure of relaxation of the lower esophageal sphincter. |
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Glycogenic acanthosis is a common degenerative condition characterized by accumulation of cytoplasmic glycogen in the squamous epithelium of the esophagus. |
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At the top of the lantern, the pharynx opens into the esophagus, which runs back down the outside of the lantern, to join the small intestine and a single caecum. |
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Instead they found that gastroesophageal reflux spurs the esophageal cells to release chemicals called cytokines which attract inflammatory cells to the esophagus. |
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The brain, in species that have one, encircles the esophagus. |
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