Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA)
What is Endoscopic ultrasound? Endoscopic ultrasound (EUS) is a minimally invasive procedure to assess the digestive (gastrointestinal) tract, especially the mucosal lining. The procedure employs a modified endoscope that uses high-frequency sound waves. This enables a more detailed view of the lining of the digestive tract. Structures near the lining of the tract which include […]
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