TY - GEN AU - Beck,D E AU - Harford,F J AU - Roettger,R H TI - Perianal Bowen's disease associated with Crohn's colitis. Report of a case SN - 0012-3706 PY - 1989///0414 KW - Adult KW - Anal Canal KW - Bowen's Disease KW - etiology KW - Carcinoma, Squamous Cell KW - Colitis KW - complications KW - Crohn Disease KW - Female KW - Humans KW - Skin Neoplasms N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1007/BF02554540 ER -