Association between PD-L1 expression combined with tumor-infiltrating lymphocytes and the prognosis of patients with advanced hypopharyngeal squamous cell carcinoma

por Ono, Takeharu, Azuma, Koichi, Kawahara, Akihiko, Sasada, Tetsuro, Hattori, Satoshi, Sato, Fumihiko, Shin, Buichiro, Chitose, Shun-Ich, Akiba, Jun, Hirohito, Umeno
Publicado 2017