Pure alcohol injection of a congenital splenic cyst: a valid alternative?

Congenital splenic cysts are a rare entity. They are more frequent in children and young adults. They are true cysts, lined by epithelium with a typical trabeculation. Aspiration and injection with antibiotics (minocycline-tetracycline) or pure alcohol has been reported sparsely with variable results. The purpose of this case study is to report our experience with ultrasound (US)-guided aspiration and injection of a congenital splenic cyst, which, in our case, did not prove a viable alternative to surgical defenestration.