Aguiar, Artur, Manuel Jacome, Isabel Azevedo, Eurico Monteiro, and Vera Castro. “Small-Cell Neuroendocrine Carcinoma Originating From the Nasopharynx: Report of a Rare Case”. Reports of Radiotherapy and Oncology 2, no. 3 (September 22, 2015): 1-7. Accessed December 18, 2025. http://waocp.com/journal/index.php/Reports-of-Radiotherapy-and-Onco/article/view/2359.