title: Summary of emerging targets in anal cancer: the case for an immunotherapy based-approach.
abstract: Squamous cell carcinoma of the anal canal (SCCA) remains a less common gastrointestinal malignancy despite a continued increase in the annual incidence in the United States and globally. The vast majority of all cases are attributed to persistent infection and integration into host cell DNA by human papillomavirus (HPV). For patients with metastatic anal cancer, there is currently no accepted consensus standard of care. Given the viral etiology associated with the oncogenesis of this tumor, great interest exists for the development of immunotherapy as a novel approach to improving clinical outcomes for patients afflicted with this disease. This review highlights various immunotherapies under investigation in the treatment of advanced human malignancies and discusses their potential as future treatments for metastatic anal cancer.
authors.affiliation: UT MD Anderson Cancer Center, Houston, TX, USA.
authors.forename: Van
authors.initials: V
authors.lastname: Morris
authors.affiliation: UT MD Anderson Cancer Center, Houston, TX, USA.
authors.forename: Cathy
authors.initials: C
authors.lastname: Eng
keywords: Immunotherapy; anal cancer; human papillomavirus (HPV); programmed death (PD); squamous cell cancer