A one-month-old female child has swelled 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. In meningocele, there will be cough impulse.