Sifilis

http://www.pathguy.com/~tdemark/0058.jpg

http://www.urology-textbook.com/01/Syphilis_1_1.jpg

http://chennaionline.com/images/articles/February2010/b9ec08fd-3c13-4a48-b87a-f0c0cb9b3625OtherImage.jpg

http://hardinmd.lib.uiowa.edu/pictures22/syphilis.jpg

http://www.sepeap.org/archivos/revisiones/infeccioso/sifilis1.jpg