“…Retroperitoneal cystic lymphangioma rarely presents with symptoms. It can occur as a painless or painful abdominal mass [5,8,13,20,21,26], and symptoms can include abdominal pain [1, 5, 6,12,13,15,16,19 -23, 25], symptoms associated with ureteric [1,3,8,16,25] or urethral obstruction [10], hematuria secondary to bladder wall involvement [7], and inguinal hernia [9]. Only one neonatal case suffered from abdominal distention [2].…”