Video Comment on Ying-Chun Ren et al.

Ying-Chun Ren et al. Dilation catheter-guided mini-forceps biopsy improves the „diagnostic accuracy of malignant biliary strictures

This study from China assesses a novel dilation catheter-guided mini-forceps biopsy technique to sample tissue from biliary strictures. Using this technique, the authors diagnosed the etiology of a bile duct stricture in 81 % of patients.