[Cystic lymphangioma of the adult: our experience and review of literature].

Cystic lymphangioma is an uncommon benign pathology, usually reported in children, rarely in adult. Its embryopathogenesis is still controversial: it seems to arise from the lymphatic vessels, mainly in the cervico-cranial district. It is macroscopically characterised by multiple cystic non-communicating concamerations. Definitive diagnosis used to be intraoperative and was usually an unexpected finding. Nowadays, with modern imaging technologies, CT and MRI, diagnosis can be assumed before intervention even though certain diagnosis can still be reached only with histological examination. Imaging techniques can help for a precise mapping of the lesion and definition of its limits with the other structures, improving therapeutic success. Various therapeutical options are reported in literature, but complete surgical excision is still considered the best approach and the most successful. The Authors report their experience and review the literature on cystic lymphangioma in adult.