TY - BOOK AU - Ayscue, Jennifer AU - Kolli, Kirthi AU - Kumar, Anjali S AU - Villanueva, Maria Sophia TI - Ischiorectal Mass: A Case Report of Leiomyosarcoma of the Anorectum PY - 2013/// KW - MedStar Washington Hospital Center KW - Surgery/Colorectal Surgery ER -