Palabras claves: Abdominal or retroperitoneal mass, pancreatic cancer, Pancreatic tumor, Retroperitoneal tumor
Autores: Andrés Alexis Ramírez-Coronel, González León Fanny Mercedes, Javier M.B.L., Romero Galabay Ignacia Margarita, Romero Sacoto Lilia Azucena, Torres Criollo Larry Miguel