ESOPHAGEAL SMEAR Meaning and
Definition
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Esophageal smear refers to a medical procedure that involves collecting a sample of cells from the lining of the esophagus for microscopic examination. The esophagus is a muscular tube connecting the throat and stomach, which plays a crucial role in the digestion process by transferring food and fluids from the mouth to the stomach. An esophageal smear is typically performed to detect abnormalities, diagnose diseases, or evaluate the presence of certain conditions that affect the esophageal tissue.
During an esophageal smear, a healthcare professional inserts a thin, flexible tube called an endoscope through the mouth and gently advances it into the esophagus. This tube is equipped with a light and a tiny camera, allowing the healthcare provider to visualize the esophageal lining on a monitor. Once the desired area is identified, a specialized brush or swab is passed through the endoscope to collect a small sample of cells by gently brushing or scraping the surface.
The collected sample is sent to a laboratory for further analysis. Microscopic examination of the esophageal smear can help identify various conditions, such as esophagitis (inflammation of the esophagus), Barrett's esophagus (a precancerous condition in which the normal esophageal lining is replaced by abnormal cells), or esophageal cancer.
Esophageal smears are commonly used in conjunction with other diagnostic tests, such as biopsies or imaging studies, to provide a comprehensive evaluation of the esophageal health and assist physicians in determining the appropriate treatment plan for their patients.
Common Misspellings for ESOPHAGEAL SMEAR
- wsophageal smear
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- esiphageal smear
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- esoohageal smear
Similar spelling words for ESOPHAGEAL SMEAR
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