Case Report
A case of nivolumab-induced cervical lymphadenopathy in a patient with gastric cancer
Koichi Taira, Akie Kimura, Akinobu Nakata, Yuji Nadatani, Shusei Fukunaga, Koji Otani, Shuhei Hosomi, Fumio Tanaka, Noriko Kamata, Yasuaki Nagami, Toshio Watanabe, Yasuhiro Fujiwara