[P4] Poster Session 4　Rare Cancer/Cancer of Unknown Primary（Neuroendocrine tumor）

[P4-1] A retrospective analysis of outcome of chemotherapy in extra pulmonary neuroendocrine carcinoma（EP-NEC） in our hospital

^○Naoki Okubo¹, Noritoshi Kobayashi¹, Yuma Takeda¹, Akihiro Suzuki¹, Motohiko Tokuhisa¹, Yasushi Ichikawa¹, Yukihiko Hiroshima² (1.Department of Oncology, Yokohama City University, 2.Kanagawa Cancer Center)