A one month old female child has swelling over the back in the sacral region. There is no cough impulse in the swelling. X-ray examination shows erosion of the coccyx. The most likely clinical diagnosis would be: (A) Meningocele, (B) Lipoma, (C) Sacro-coccygeal teratoma, (D) Neurofibroma
Answer is C. Ans. is 'c' i.e., Sacro-coccygeal teratoma In meningocele there will be cough impulse