Surgery A new born presents with mid anterior abdominal wall defect with characteristic spontaneous disappearance at age of 4 years A Patent urachus B Omphalocele C Ectopia vesicae D Umbilical hernia 💡 Explanation A new born presents with mid anterior abdominal wall defect with characteristic spontaneous disappearance at age of 4 years ✓ Correct Answer: D. Umbilical hernia