Definition: 'Endoscopic Ultrasound-guided Fine-needle Aspiration'
endoscopic ultrasound-guided fine-needle aspirationType: Term
1. a method of obtaining tissue for diagnosis of pancreatic cancer. A 22-gauge needle is inserted into the target lesion through an endosonoscope under real-time EUS guidance.
The definition information for endoscopic ultrasound-guided fine-needle aspiration is provided by Stedman's. You can search our medical dictionary here.