article_metadata: Joshua M Eberhardt Karen Brown Shelly Lo Suneel Nagda Sherri Yong
article_metadata: 10.1155/2012/341432
article_metadata: Case Rep Med
article_metadata: 2012;2012:341432.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/22454644/
article_metadata: Case Reports
article_metadata: PMC3295533
article_metadata: 22454644
article_metadata: Extrapulmonary small cell carcinoma of the anal canal: a case report and review of the literature
article_metadata: 2012