%0 Letter %T Value of contrast-enhanced ultrasound in the diagnosis of retroperitoneal cystic lymphangioma: A case report. %A Pu Y %A Yuan Z %A Li J %A Luo Y %J Asian J Surg %V 0 %N 0 %D 2024 Jun 17 %M 38890048 %F 2.808 %R 10.1016/j.asjsur.2024.05.302