@article{JGO831,
author = {David M. Marcus and Mark A. Edgar and Natalyn N. Hawk and Patrick S. Sullivan and Liza J. Stapleford},
title = {Small cell carcinoma of the anus in the setting of prior squamous dysplasia and carcinoma in situ },
journal = {Journal of Gastrointestinal Oncology},
volume = {4},
number = {2},
year = {2013},
keywords = {},
abstract = {Small cell carcinoma of the anus is a rare tumor that has been infrequently described in the literature. In contrast to squamous cell carcinoma, which is known to be associated with high-risk subtypes of human papillomavirus (HPV), the etiology of small cell carcinoma of the anal canal is not established. We present a case of a patient with small cell carcinoma of the anal canal in the setting of prior squamous dysplasia and carcinoma in situ. In conjunction with recently published data demonstrating the presence of HPV in tumor specimens from patients with small cell carcinoma of the anal canal, our patient’s clinical course suggests a possible link between HPV and this rare malignancy.},
issn = {2219-679X}, url = {https://jgo.amegroups.org/article/view/831}
}