4D-CT as a second line preoperative localization test for the evaluation of primary hyperparathyroidism.

Introduction: Four-dimensional computerized tomography (4D-CT) offers a good sensitivity for the localization of the pathological gland responsible of primary hyperparathyroidism. The aim was to evaluate its results as a second line preoperative localization test after inconclusive or discordant results of usual preoperative studies.

Material And Methods: Observational retrospective study that included all patients intervened for primary hyperparathyroidism with 4D-CT scan as preoperative study, from 1st October 2016 to 1st October 2021, in a tertiary referral centre.

Choledochal cysts surgical management: Retrospective and historical comparative analysis.

Introduction: Choledochal cysts are rare bile duct dilatations, which have higher prevalence in Asian population. The aim of the study was to analyze clinical and surgical results about biliary cysts management. In addition, a comparative historical analysis was performed.

Choledochal cysts surgical management: Retrospective and historical comparative analysis.

Introduction: Choledochal cysts are rare bile duct dilatations, which have higher prevalence in Asian population. The aim of the study was to analyze clinical and surgical results about biliary cysts management. In addition, a comparative historical analysis was performed.