Okuno M, Iwata K, Mukai T, Kito Y, Tanaka T, Watanabe N, Kasahara S, Iwasa Y, Sugiyama A, Nishigaki Y, Shibata Y, Kitagawa J, Iwashita T, Tomita E, Shimizu M
Background/Aims: Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) using a 19-gauge needle is an efficient sampling method for the diagnosis of lymphadenopathy. This study compared 19-gauge conventional and Franseen needles for the...