Résumé : Cystic lymphangioma is a benign malformities tumor of the lymphatic system. Its abdominal location is much rarer. We reviewed the cases of giant abdominal cystic lymphangioma managed laparoscopically. We used a video-assisted needle aspiration technique in our Pediatric Surgery Department of the Queen Fabiola Children’s University Hospital (HUDERF) in Brussels. From this study, we analyzed the clinical findings and surgical outcomes.