Endoscopic ultrasound-guided fine needle aspiration biopsy (EUS-FNA) is currently performed on a routine basis at many endoscopic centers and it is evident that this procedure has a major impact ...
Different electronic linear scanning endoscopes are commercially available for EUS-FNA ( Table 1 ... A stiff steel needle for fine needle aspiration biopsy is the 'core' of this biopsy instrument.
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