Abdomen 1 Adolescent 1 Article 1 Child 1 Child, Preschool 1 Children 1 Chylous Ascites Female 1 Histopathology 1 Humans 1 Infant, Newborn 1 Lymphatic Abnormalities 1 Lymphatic Vessels 1 Lymphatic vessels 1 Male 1 Mesenteric Cyst 1 Mesentery 1 Postoperative Complications 1 Recurrence 1 Retrospective Studies 1 Treatment Outcome 1 Vascular anomalies 1 adolescent 1 age distribution 1 child 1 chyle 1 chylous ascites 1 clinical article 1 diagnostic imaging 1 disease association 1