WordGarden.iogastroscopy
C2Pronunciation
UK
US
- /ɡæstrˈɑːskəpi/
Meanings
Noun
a medical examination of the stomach using a gastroscope
Beyond the definition
Imagine a tiny camera taking a careful trip through your upper digestive system. That's essentially what a gastroscopy is: a medical procedure in which a doctor uses a thin, flexible tube with a camera on the end, called an endoscope, to look at the lining of your esophagus, stomach, and duodenum, which is the first part of the small intestine. It's a close look inside your body, done to help find the cause of symptoms.
Doctors do this procedure to investigate symptoms such as ongoing heartburn, trouble swallowing, stomach pain, bleeding, or unexplained weight loss. They may also take tiny tissue samples, called biopsies, during the procedure to check for problems. It may sound uncomfortable, but modern methods usually make it manageable and very useful for finding digestive problems. You may also hear it called an "upper endoscopy," since the two terms are often used in the same way.
Gastroscopy, also known as upper endoscopy or esophagogastroduodenoscopy (EGD), is a medical procedure used to visually examine the inner lining of your esophagus, stomach, and duodenum. The term comes from "gastro," referring to the stomach, and "-scopy," meaning visual examination. The instrument used to perform this task is called an endoscope.
During a gastroscopy, a doctor gently inserts a long, thin, flexible tube with a light and camera attached down your throat and into these digestive organs. This allows them to see any inflammation, ulcers, tumors, or other abnormalities that might be causing symptoms like persistent indigestion, difficulty swallowing (dysphagia), abdominal pain, nausea, vomiting, bleeding, or unexplained weight loss.
The procedure isn't just diagnostic; it can also be therapeutic. Doctors can use the endoscope to take biopsies (small tissue samples) for further analysis, remove polyps, stop bleeding, or even widen narrowed areas of the esophagus.
Before a gastroscopy, patients typically need to fast for several hours and may receive medication to help them relax. A local anesthetic is often sprayed in the throat to minimize discomfort. While some mild cramping or bloating is common afterward, serious complications are rare.
Gastroscopy plays a crucial role in diagnosing and treating a wide range of digestive disorders, from heartburn and ulcers to more serious conditions like esophageal cancer. It's a powerful tool that helps doctors understand what's happening inside your body and provide the best possible care.
Examples
- 1
Medical advice
The doctor said I might need a gastroscopy if the pain doesn't improve.
- 2
Before procedure
She was nervous before the gastroscopy, but it only took about fifteen minutes.
- 3
Test result
The gastroscopy showed a small ulcer, so he started treatment that week.
See also
Similar
- upper endoscopy
- stomach endoscopy
Shades of meaning
- esophagogastroduodenoscopy
Contrast
- colonoscopy
- laparoscopy
Used with (collocations)
- perform a gastroscopy
- undergo a gastroscopy
- gastroscopy with biopsy
- diagnostic gastroscopy
Word family
- gastroscope
- gastroscopic
Explore
- endoscopy
- upper gastrointestinal tract
Forms and spellings
1 form open this card.
Main spelling
- gastroscopynoun