Figure 1: Injection of local anesthetic (lidocaine) subcutaneously underneath the marked biopsy site of the skin of a dog. The punch biopsy technique is the most frequently used cutaneous biopsy ...

There are a few cases where a 'punch' technique is the ... 22 + Reusable Metal spiral sheath (a) Endoscopic ultrasound-guided fine needle aspiration biopsy (EUS-FNA) of a large mediastinal tumor.

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 ...