Eschar
Eschar: The scab formed when a wound or skin is sealed by the heat of cautery or burning. Also the dark crusted ulcer (tache noire) at the site of the chigger (mite larva) bite in scrub typhus.
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- Esophageal cancer
A malignant tumor of the esophagus. The risk of cancer of the esophagus is increased by long-term irritation of the esophagus, such as from smoking, heavy alcohol intake, and Barrett esophagitis. Very small tumors in the esophagus usually do not cause symptoms. As a tumor grows, the most common symptom is difficulty in swallowing. There […]
- Esophageal reflux
Esophageal reflux: A condition wherein stomach contents regurgitate or back up (reflux) into the esophagus (a long cylindrical tube that transports food from the mouth to the stomach). The food in the stomach is partially digested by stomach acid and enzymes. Normally, the partially digested acid content in the stomach is delivered by the stomach […]
- Esophageal speech
Esophageal speech: Speech produced with air that is trapped in the esophagus and forced out again.
- Esophageal stricture, acute
Esophageal stricture, acute: A narrowing or closure of the normal opening of the swallowing tube that leads to the stomach, usually caused by scarring from acid irritation. Acute, complete obstruction of the esophagus occurs when food (usually meat) is lodged in the esophageal stricture. This causes chest pain and inability to swallow saliva. Attempts to […]
- Esophageal stricture, chronic
Esophageal stricture, chronic: A long-standing narrowing or closure of the normal opening of the swallowing tube that leads to the stomach, usually caused by scarring from acid irritation. Chronic esophageal stricture is a common complication of chronic gastroesophageal reflux disease (GERD). Several procedures are available for stretching (dilating) the strictures without having to resort to […]