Cemalettin Koç, et al. “Nomenclature of Appendiceal Mucinous Lesions According to the 2019 WHO Classification of Tumors of the Digestive System”. Turkish Journal of Gastroenterology, vol. 31, no. 9, Oct. 2020, pp. 649-57, https://tjg.avesjournals.com/index.php/tjg/article/view/3931.