We report on a 12-year-old male patient who presented with abdominal pain and urticaria lesions after blunt abdominal trauma. At laparotomy the cyst was found to be ruptured and was totally removed from the surrounding mesenteric tissue. [ncbi.nlm.nih.gov]

After declining initial surgical management, the patient subsequently returned 6 months later reporting continued pain, paresthesias, and thenar deformation, and requested surgical intervention. [ncbi.nlm.nih.gov]