Molecular and immunophenotypic characterization of anal squamous cell carcinoma reveals distinct clinicopathologic groups associated with HPV and TP53 mutation status

Xiaoqin Zhu, Sarah Jamshed, Jian Zou, Azniv Azar, Xiuling Meng, Venu Bathini, Karen Dresser, Cara Strock, Bhargavi Yalamarti, Michelle Yang, Keith Tomaszewicz, George Tjionas, Mark C. Mochel, Lloyd Hutchinson, Jacob R. Bledsoe