![The relationship between the PD-L1 expression of surgically resected and fine-needle aspiration specimens for patients with pancreatic cancer]()
The relationship between the PD-L1 expression of surgically resected and fine-needle aspiration specimens for patients with pancreatic cancerMatsumoto, Kazuyuki; Ohara, Toshiaki; Fujisawa, Masayoshi; Takaki, Akinobu; Takahara, Masahiro; Tanaka, Noriyuki; Kato, Hironari; Horiguchi, Shigeru; Yoshida, Ryuichi; Umeda, Yuzo; Fushimi, Soichiro; Yagi, Takahito; Matsukawa, Akihiro; Okada, Hiroyuki · Journal of Gastroenterology · 2019