Pediatrics Whic one of the following is the most common cause of abdominal mass in neonates – A Neuroblastoma B Wilm's tumour C Distended bladder D Multicystic dysplastic kidneys 💡 Explanation Whic one of the following is the most common cause of abdominal mass in neonates - ✓ Correct Answer: D. Multicystic dysplastic kidneys