Orozco, Jose de Jesus, Enrique Vaca Perez, Jose Eduardo Telich Tarriba, Enrique Chavez Serna, Enrique Velazquez Zabaleta, Heriberto Garza de la Llave, and Antonio Ruiz Fernandez. “Sacrococcygeal Giant Hemangiopericytoma: A Rare Presentation and Management”. International Journal of Research in Medical Sciences 7, no. 6 (May 29, 2019): 2445–2448. Accessed May 26, 2026. https://www.msjonline.org/index.php/ijrms/article/view/6570.