Splenic cysts in the pediatric population: a report of 21 cases with review of the literature.

Splenic cysts are rare lesions that can occur in parasitic and non-parasitic forms. Because they are uncommon, the classification, pathogenesis, and management techniques are still debated. The continual review of splenic cyst cases in the pediatric population is essential for establishing a clear diagnosis and course of treatment. This report presents 21 cases of pediatric splenic cysts observed at Children's Healthcare of Atlanta over an 18 year period (1993-2011). The cases include both parasitic and and nonparasitic cysts. The current splenic cyst classification and treatment methods are analyzed through a review of the current theories and based on our experiences.