[Post-traumatic pancreatic pseudocyst with spontaneous regression]. / Pseudokyste pancréatique post-traumatique de régression spontanée.

A 9 year old boy presented a pancreatic pseudocyst in the early course of a traumatic pancreatitis (10th day after an abdominal trauma). The child remaining asymptomatic, a simple echographic and biological supervision (amylasemia and amylasuria) was adopted. Amylasemia and amylasuria were normalized within one month. Repeated echographies showed an increase of the size of the cyst at first, followed by its regression and disappearance within 2 months.