[1] R. P. Altman, J. G. Randolph, and J. R. Lilly, “Sacrococcygeal teratoma: American Academy of Pediatrics surgical section survey—1973,” J. Pediatr. Surg., vol. 9, no. 3, pp. 389–398, 1974.
[2] F. J. Rescorla, “Teratomas and other germ cell tumors,” in Pediatric surgery, Elsevier Inc., 2012, pp. 507–516.
[3] J.-M. Laberge, “Teratomas, dermoids, and other soft tissue tumors,” Pediatr. Surg., 2000.
[4] L. B. Chirdan, A. F. Uba, S. D. Pam, S. T. Edino, B. M. Mandong, and O. O. Chirdan, “Sacrococcygeal teratoma: Clinical characteristics and long-term outcome in Nigerian children,” Ann. Afr. Med., vol. 8, no. 2, 2009.
[5] R. Swamy, N. Embleton, and J. Hale, “Sacrococcygeal teratoma over two decades: birth prevalence, prenatal diagnosis and clinical outcomes,” Prenat. Diagnosis Publ. Affil. With Int. Soc. Prenat. Diagnosis, vol. 28, no. 11, pp. 1048–1051, 2008.
[6] H. O. Gabra, E. C. Jesudason, H. P. McDowell, B. L. Pizer, and P. D. Losty, “Sacrococcygeal teratoma—a 25-year experience in a UK regional center,” J. Pediatr. Surg., vol. 41, no. 9, pp. 1513–1516, 2006.
[7] J. KOURANLOU, N. Sadeghian, and A. R. Mirshemirani, “Benign sacrococcygeal teratoma: A fifteen-year retrospective study,” 2006.
[8] S. H. Ein, S. D. Adeyemi, and K. Mancer, “Benign sacrococcygeal teratomas in infants and children: a 25 year review.,” Ann. Surg., vol. 191, no. 3, p. 382, 1980.
[9] J. P. M. Derikx et al., “Factors associated with recurrence and metastasis in sacrococcygeal teratoma,” Br. J. Surg., vol. 93, no. 12, pp. 1543–1548, 2006.
[10] K. A. E. Aly, M. Shoier, and T. Badrawy, “Sacrococcygeal teratoma: a neonatal surgical problem,” Ann Pediatr Surg, vol. 2, no. 2, pp. 106–111, 2006.
[11] L. K. R. Shanbhogue, A. Bianchi, C. M. Doig, and D. C. S. Gough, “Management of benign sacrococcygeal teratoma: reducing mortality and mornidity,” Pediatr. Surg. Int., vol. 5, no. 1, pp. 41–44, 1990.
[12] M. Hambraeus, E. Arnbjörnsson, A. Börjesson, K. Salvesen, and L. Hagander, “Sacrococcygeal teratoma: a population-based study of incidence and prenatal prognostic factors,” J. Pediatr. Surg., vol. 51, no. 3, pp. 481–485, 2016.
[13] D. K. Yadav, S. K. Acharya, D. Bagga, V. Jain, A. Dhua, and P. Goel, “Sacrococcygeal teratoma: Clinical characteristics, management, and long-term outcomes in a prospective study from a Tertiary Care Center,” J. Indian Assoc. Pediatr. Surg., vol. 25, no. 1, p. 15, 2020.
[14] M. E. B. Kremer et al., “The incidence of associated abnormalities in patients with sacrococcygeal teratoma,” J. Pediatr. Surg., vol. 53, no. 10, pp. 1918–1922, 2018.
[15] W. Yao, K. Li, S. Zheng, K. Dong, and X. Xiao, “Analysis of recurrence risks for sacrococcygeal teratoma in children,” J. Pediatr. Surg., vol. 49, no. 12, pp. 1839–1842, 2014.