Gingival metastasis from rectal adenocarcinoma: A case report and literature review
SHE Yang-yang, LIN Yi-jia, LIU Zhi-yong, CHEN Jie-yu, CHEN Xue-ying, GE Ya-ping
China Journal of Oral and Maxillofacial Surgery . 2020, (4): 381 -384 .  DOI: 10.19438/j.cjoms.2020.04.019