[Contributions of endoscopic ultrasound to pancreatic cystic lesions]. / Aportes de la ecografía endoscópica a las lesiones quísticas del páncreas.

Cystic lesions of the pancreas are peculiar in relation to their diagnosis and treatment. The use of endoscopic ultrasonography (EUS) has provided better sensitivity and specificity to differentiate benign from malignant cysts, condition that provides an early diagnosis and an effective and definite treatment.