[Choledochal cyst. Review of the literature and presentation of a case]. / Quiste de colédoco. Revisión de la literatura y presentación de un caso.

A 20 years old female patient with a history of 15 years with intermittent abdominal pain, who was diagnoses as type I choledochal cyst at the Division of Gastroenterology at the Hospital General de Mexico SS is presented. The clinical studies, treatment and evolution of this case are discussed and a literature review is presented with special attention to the new diagnostic and therapeutical approaches.