TY - GEN AU - Marcus,David M AU - Edgar,Mark A AU - Hawk,Natalyn N AU - Sullivan,Patrick S AU - Stapleford,Liza J TI - Small cell carcinoma of the anus in the setting of prior squamous dysplasia and carcinoma in situ SN - 2078-6891 PY - 2013///0605 N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.3978/j.issn.2078-6891.2012.063 ER -