article_metadata: Sang Hyun An Ik Yong Kim
article_metadata: 10.1016/j.ijscr.2020.11.107
article_metadata: Int J Surg Case Rep
article_metadata: 2020;77:643-646.
article_metadata: abdominoperineal resection adenocarcinoma anal fistula
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33395864/
article_metadata: Case Reports
article_metadata: PMC7708865
article_metadata: 33395864
article_metadata: Management of large and surrounding tissue infiltrative anal fistula cancer: Two case reports
article_metadata: 2020