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Stomach Tumors That Are Noncancerous

By

Minhhuyen Nguyen

, MD, Fox Chase Cancer Center, Temple University

Last full review/revision Mar 2021| Content last modified Mar 2021
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Noncancerous (benign) tumors of the stomach Stomach The stomach is a large, bean-shaped, hollow muscular organ consisting of three regions: Cardia Body (fundus) Antrum (See also Overview of the Digestive System.) read more are unlikely to cause symptoms or medical problems, so they often remain undiagnosed and untreated. Occasionally, however, some bleed and are then removed during endoscopy Endoscopy Endoscopy is an examination of internal structures using a flexible viewing tube (endoscope). Endoscopy can also be used to treat many disorders because doctors are able to pass instruments... read more (in which a flexible viewing tube [endoscope] is passed through the mouth to view the esophagus) or surgery.

Stomach polyps (uncommon noncancerous round growths that project into the stomach cavity) may become cancerous (that is, they are precancerous). Therefore, polyps are usually removed using endoscopy. Through the endoscope, an electrical current (electrocautery) or heat (thermal obliteration) is applied directly to the growth, or a high-energy beam of light is directed at the growth (laser phototherapy).

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Eosinophilic Esophagitis
Eosinophilic esophagitis is an inflammatory disorder in which the wall of the esophagus, the tube leading from the throat to the stomach, becomes filled with a type of white blood cells called eosinophils. Which of the following is believed to be the cause of this disorder?
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