Guide To Pancreatic Cancer Tests

Endoscopic Ultrasound

Endoscopic ultrasound is a type of diagnostic imaging test that utilizes a small device that sends sound waves through the body to create an image of the organs by absorbing the deflection of sound waves off internal organs. Transabdominal ultrasound operates with a wand used on the surface of an individual's skin, where an endoscopic ultrasound uses a smaller tube with a light on it and passes it down the individual's esophagus, through their stomach, and into their small intestine. The ultrasound tube is manipulated around in this region to take pictures of the shape and condition of the pancreas. Endoscopic ultrasound is performed by a gastroenterologist while the patient is under sedation. The gastroenterologist may decide to perform a biopsy of pancreatic tissue and other nearby tissue during the endoscopic ultrasound for better diagnostic clarity. Endoscopic ultrasound is helpful in cases where CT scans and other imaging methods are unable to provide a clear visual of the pancreatic cancer.

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