article_metadata: Yukihiro Nakanishi Bo Xu Charles LeVea
article_metadata: 10.1155/2014/712912
article_metadata: Case Rep Pathol
article_metadata: 2014;2014:712912.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/24891967/
article_metadata: PMC4033480
article_metadata: 24891967
article_metadata: Oral floor and gingival metastasis of cholangiocarcinoma: a case report and review of the literature
article_metadata: 2014