Varela Vega, Martín, Gonzalo San Martín, Martín Abelleira, Alejandro Ettlin, Martín Harguindeguy, and Alejandro Leites. “Solid Pseudopapillary Tumor of the Pancreas (Frantz Tumor)”. Revista Argentina de Cirugía 109, no. 1 (April 19, 2021): 25–29. Accessed April 16, 2026. https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/212.