Clinicopathological features and risk factors of neuroendocrine tumors in 256 patients

YU Yong-jun1, ZHANG Shi-wu2, LI Yu-wei1, XU Chen1, ZHANG Pei-da1, ZHANG Xi-peng1△

Tianjin Medical Journal . 2018, (1): 65 -69 . DOI: 10.11958/20170918