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Endoscopic Ultrasound (EUS)

Endoscopic Ultrasound (EUS)

"Explore Deeply, Diagnose Accurately: Reveal Digestive and Lung Health with Confidence."

What is it?

EUS is employed to investigate the underlying causes of symptoms like abdominal or chest pain, assess the extent of diseases affecting your digestive system and lungs, and evaluate abnormalities detected through imaging tests such as CT scans or MRIs.

EUS may assist in preventing and diagnosing:

  • Cancers of the colon, esophagus, lung, pancreas, stomach, ampullary, and rectal cancers
  • Lymphoma
  • Barrett’s esophagus
  • Neuroendocrine tumors
  • Pancreatitis and pancreatic cysts
  • Bile duct stones
  • Sarcoidosis

EUS can also help:

  • Assess the depth of tumor penetration into the abdominal wall for cancers of the esophagus, stomach, rectum, pancreas, and lung
  • Determine the cancer stage and whether it has spread (metastasized) to lymph nodes or other organs
  • Provide detailed information about non-small cell lung cancer cells to inform treatment decisions
  • Evaluate abnormal findings from imaging tests, such as pancreatic cysts
  • Guide the drainage of pseudocysts and other abnormal fluid collections in the abdomen
  • Allow precise targeting for medication delivery directly to the pancreas, liver, and other organs

Endoscopic ultrasound (EUS) is a minimally invasive procedure designed to evaluate digestive (gastrointestinal) and lung conditions. Using a specialized endoscope equipped with high-frequency sound waves, EUS generates detailed images of the lining and walls of your digestive tract and chest, as well as nearby organs like the pancreas and liver, and lymph nodes.

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How is it done?

Endoscopic ultrasound (EUS) is performed using a thin, flexible tube called an endoscope equipped with a high-frequency ultrasound probe. The procedure typically begins with the patient receiving sedation for comfort. The endoscope is gently inserted through the mouth or rectum, depending on the area being examined. As the endoscope moves through the digestive tract or chest, it emits sound waves that create detailed images of the surrounding organs and tissues. If necessary, fine-needle aspiration can be performed during EUS to collect samples from specific areas for further analysis. This minimally invasive approach allows for precise visualization and assessment of potential health issues without the need for major surgery.

FAQ

Endoscopic Ultrasound (EUS)

Our Endoscopic Ultrasound (EUS) FAQ section addresses common questions regarding the procedure, including its purpose, how it is performed, and what to expect before and after the test. We provide clear and concise information to help you understand the benefits and potential risks of EUS, along with insights into preparation and recovery. Whether you are considering EUS for diagnostic purposes or therapeutic intervention, this guide is designed to help you feel informed and confident in your healthcare decisions.

 

Endoscopic Ultrasound (EUS) is a minimally invasive procedure that uses high-frequency sound waves to create detailed images of the digestive tract and nearby organs. It helps assess gastrointestinal and lung diseases and can be used for diagnostic and therapeutic purposes.

During EUS, a thin, flexible endoscope with an ultrasound probe is inserted through the mouth or rectum. The patient is usually sedated for comfort. The endoscope emits sound waves to produce images of the organs, and fine-needle aspiration may be performed to obtain tissue samples if needed.

EUS is a minimally invasive alternative to exploratory surgery, providing detailed images of internal organs. It allows for accurate diagnosis of conditions such as cancer, pancreatitis, and bile duct stones and can guide targeted treatments like draining fluid collections.

After EUS, patients may experience mild discomfort or bloating. Sedation may cause temporary grogginess. Most patients can resume normal activities within a day, but it’s advised to follow the doctor’s post-procedure instructions regarding diet and activity.

EUS is generally considered safe, but as with any medical procedure, there are potential risks. These may include bleeding, infection, or perforation of the digestive tract. Your doctor will discuss these risks and assess your individual situation before the procedure.

 
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