MO4-4 Short-term outcomes of nivolumab plus chemotherapy for advanced gastric neuroendocrine cell carcinoma. - Onishi, M.; Furuta, M.; Hama, T.; Furusawa, K.; Hayashi, K.; Inokuchi, Y.; Furuse, J.; Machida, N.; Maeda, S. (Annals of Oncology, 2024)