Dergiler / Turkish Journal of Gastroenterology / 2012 / Cilt: 23 - Sayı: 6Primary anorectal melanomaS. Ansley THARPE,J. Kenneth VEGA,W. Bruce TROTMANDergiTurkish Journal of GastroenterologySayı2012 · Cilt: 23 - Sayı: 6Sayfa820–821DOI—