This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pediatric Surgery, Subject name: Surgery
Primitive streaks remnants give rise to:- 
Select and explain. 
A. Neuroblastoma, B. Wilm's tumor, C. Sacrococcygeal teratoma, D. Hepatoblastoma
C: Sacrococcygeal teratoma
Answer: C: Sacrococcygeal teratoma 
Explanation: SACROCOCCYGEAL TERATOMA Teratomas occur most frequently in the neonatal period, sacrococcygeal region is the MC siteQ. TREATMENT Complete surgical excisionQ through a chevron-shaped buttock incision.