The previous page is sending you to https://www.semanticscholar.org/paper/A-Case-Series-of-Anal-Carcinoma-Misdiagnosed-as-Barbeiro-Atalaia-Martins/a074f1de1d52b925407e4c9eafe4559ba529390c/figure/1.

 If you do not want to visit that page, you can return to the previous page.