Imaging and clinicopathological features of signet ring cystic lung cancer
XU Pengliang, PENG Xiuhua, LI Wenhui, YU Huanming
The Journal of Practical Medicine . 2020, (21): 3028 -3032 .  DOI: 10.3969/j.issn.1006⁃5725.2020.21.029