Volante, Marco, Federica Grillo, Federica Massa, Francesca Maletta, Luca Mastracci, Michela Campora, Jacopo Ferro, Alessandro Vanoli, and Mauro Papotti. “Neuroendocrine Neoplasms of the Appendix, Colon and Rectum: Review”. Pathologica - Journal of the Italian Society of Anatomic Pathology and Diagnostic Cytopathology 113, no. 1 (February 18, 2021). Accessed July 16, 2024. https://www.pathologica.it/article/view/230.