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The esophagus in young children has a fusiform shape, it is narrow and short. In a newborn, its length is only 10 cm, in children in 1 year of life - 12 cm, in 10 years - 18 cm. Its width, respectively, is 7 years old - 8 mm, at 12 years old - 15 mm. There are no glands on the mucous membrane of the esophagus. It has thin walls, poor development of muscle and elastic tissues, and is well supplied with blood. The entrance to the esophagus is high. He has no physiological narrowing.
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- Barrett's esophagus, adenocarcinoma of the esophagus
There is no reliable data on the incidence of adenocarcinoma with Barrett's esophagus, but it is proved that the risk of the disease increases in this case by 20-40 times. Presumably, the mechanisms of carcinogenesis are similar to those in colon cancer - chronic damage to the epithelium and cell proliferation lead to genetic rearrangements and, ultimately, to the neoplastic process.
- Esophageal stricture
- narrowing of the esophagus associated with congenital or acquired factors Classification of cicatricial narrowing of the esophagus (G. L. Ratner, VI Belokonev, 1982) By etiology: burns with acids, alkalis, other burns By the time of obstruction: early (3-4 weeks), late (later than 1 month) According to the mechanism of development and clinical manifestations: A. Functional obstruction of the esophagus 1.
- Esophageal diseases
1. What symptom is most often observed in diseases of the esophagus? Regurgitation. 2. What is the difference between regurgitation and reflux? Regurgitation is the passive, retrograde movement of swallowed food to the upper sphincter of the esophagus; as a rule, food does not have time to get into the stomach. Most often, regurgitation occurs as a result of a violation of the motility of the esophagus, esophageal obstruction or asynchronous
- Esophagus DIVERTICULES
- blindly ending process or protrusion of the organ. LINKER DIVERTICULES - localized along the back wall of the pharynx and esophagus. Classification of diverticulums of the esophagus, diverticulitis (according to Yusbasic, 1961) By localization: 1. Pharyngo-esophagic (Tsenker), 2. Bifurcation. 3. Epiphrenal. Largest diverticulum: Stage I - protrusion of the mucous membrane of the esophagus
The esophagus (esophagus) is a cylindrical tube 25-30 cm long that connects the pharynx to the stomach. It begins at the level of the VI cervical vertebra, passes through the chest cavity, diaphragm and flows into the stomach to the left of the X-XI thoracic vertebra. There are three parts of the esophagus: cervical, thoracic and abdominal. The cervical part is located between the trachea and the spine at the level of the VI cervical and up to the II thoracic
- Benign Tumors of the Esophagus
Classification 1. Solitary myomyomas. - acquired neoplasia. 2. Nodose-multiple myomas. 3. Common leiomyomatosis 4. Polyps: adenomas, lipomas, etc. 5. Cysts. Diagnostic criteria Dysphagia, dyspepsia; pain along the esophagus. Examples of diagnosis: 1. Solitary myoma of the esophagus. 2. Knotty-multiple esophageal myomas. 3.
- Peptic ulcer of the esophagus
- A variety of esophagitis, often combined with cholelithiasis and gastroduodenal ulceration, accompanied by cardiac insufficiency, due to the cup of the entire hernia of the esophageal opening of the diaphragm. Diagnostic criteria 1) Pain behind the sternum, worse after eating, when swallowing, in a prone position; 2) dysphagia; 3) heartburn, belching, regurgitation of gastric contents; 4) complications:
- Esophagus (problems)
The esophagus is the part of the digestive tract between the larynx and the stomach. The esophagus passes through the neck, chest and diaphragm. The following diseases are characteristic of it; DIVERTICULITIS, HERNIA, OR CONGENITAL DEFECTS. Pain in the esophagus can be caused by a foreign object in it or the sensation that a foreign object is in it. Since the esophagus is the beginning of the digestive tract,
The normal esophagus is a hollow, well-stretched muscle tube extending from level VI of the cervical vertebra to level XI or XII of the thoracic vertebrae. These levels correspond to the transition of the pharynx to the esophagus and esophageal-gastric connection. In newborns, the esophagus has a length of 10-12 cm, and in adults - 23-25 cm. There are three anatomical narrowing of the esophagus, which lasts for
- Esophageal diseases
General reasoning The esophagus sometimes has various disorders of nature, weakening its [ability] to perform its action, that is, swallowing. All sorts of diseases of the instrument and diseases of complicity happen in it, in which tumors are formed hot, cold and solid, from diseases of the instrument blockages most often occur in it; [they occur] either due to outside pressure,